{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
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  "component": "browser-gateway",
  "generated_at": "2026-09-21T03:30:05.302Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 27,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
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      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 19:00:27.63024+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0c030-f243-7430-8fb0-5daee2ad8e67"
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    {
      "id": "chg_01a0c030-f244-78ad-823d-09e3d4ad7156",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 19:00:27.63024+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0c030-f244-78ad-823d-09e3d4ad7156"
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    {
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      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "startup_failure",
        "status": "not_mcp"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 06:21:21.473487+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this package installed, but its server did not start, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0703a-91e5-7f0f-bab6-c31f4acfc356"
    },
    {
      "id": "chg_01a0703a-91e7-7e1d-8227-d67d3b0c9152",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
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      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "startup_failure",
        "status": "not_mcp"
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      "occurred_at": "2026-09-05 06:21:21.473487+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this package installed, but its server did not start, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0703a-91e7-7e1d-8227-d67d3b0c9152"
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    {
      "id": "chg_01a06b12-f550-7a96-bca4-5b4d0bc8ad29",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "166",
        "assessed": "167",
        "resolved": "166",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 06:19:59.541343+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a06b12-f550-7a96-bca4-5b4d0bc8ad29"
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    {
      "id": "chg_01a06b12-f552-746e-afae-f3ca1cec02ec",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "startup_failure",
        "status": "not_mcp"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 06:19:59.541343+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this package installed, but its server did not start, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a06b12-f552-746e-afae-f3ca1cec02ec"
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    {
      "id": "chg_01a06b12-f552-7a12-aad0-7a94046df447",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "startup_failure",
        "status": "not_mcp"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 06:19:59.541343+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this package installed, but its server did not start, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a06b12-f552-7a12-aad0-7a94046df447"
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    {
      "id": "chg_01a0668f-0558-7035-9bd6-5cfbf37ddc3c",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 09:17:24.072231+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0668f-0558-7035-9bd6-5cfbf37ddc3c"
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    {
      "id": "chg_01a0668f-055a-7e50-8ac3-d93d37e67c4a",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 09:17:24.072231+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0668f-055a-7e50-8ac3-d93d37e67c4a"
    },
    {
      "id": "chg_01a0668f-055b-7d29-851e-0a5a146e7389",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 09:17:24.072231+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0668f-055b-7d29-851e-0a5a146e7389"
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    {
      "id": "chg_01a051f5-b366-74ba-aaef-a3fe7cd98318",
      "kind": "advisory.resolved",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-61824",
      "subject_child": "",
      "from_code": "cve.direct",
      "to_code": "cve.none",
      "from_value": "high",
      "to_value": null,
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-61824"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 09:17:31.660525+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "CVE-2026-61824 no longer affects this package",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a051f5-b366-74ba-aaef-a3fe7cd98318"
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    {
      "id": "chg_01a051f5-b368-7889-8505-ea6f063ce62e",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.direct",
      "to_code": "cve.none",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "166",
        "assessed": "167",
        "resolved": "166",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 09:17:31.660525+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Known CVEs (fail → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a051f5-b368-7889-8505-ea6f063ce62e"
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    {
      "id": "chg_01a0282d-12d9-7097-9998-f65ff0553515",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-61824",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.direct",
      "from_value": null,
      "to_value": "high",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-61824",
        "severity": "high"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 06:33:57.605656+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "CVE-2026-61824 affects this package (high)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0282d-12d9-7097-9998-f65ff0553515"
    },
    {
      "id": "chg_01a0282d-12da-77f3-8e5c-9418c4ae75be",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.direct",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "defuddle",
        "refs": "[\"CVE-2026-61824\"]",
        "seen": "166",
        "direct": "1",
        "package": "defuddle",
        "version": "0.15.0",
        "assessed": "167",
        "resolved": "166",
        "severity": "high",
        "vulnerable": "[{\"name\":\"defuddle\",\"version\":\"0.15.0\",\"depth\":1,\"path\":[\"defuddle\"],\"refs\":[\"CVE-2026-61824\"]}]",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 06:33:57.605656+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Known CVEs (pass → fail)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a0282d-12da-77f3-8e5c-9418c4ae75be"
    },
    {
      "id": "chg_01a022f8-af65-7eaf-944c-1dae3203f85a",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "166",
        "assessed": "167",
        "resolved": "166",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 06:18:38.182968+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a022f8-af65-7eaf-944c-1dae3203f85a"
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    {
      "id": "chg_01a01ed4-4741-7f10-a31f-6e64b0c575ce",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 11:00:23.450294+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_01a01ed4-4741-7f10-a31f-6e64b0c575ce"
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    {
      "id": "chg_019fe003-9093-762e-ac5d-f99b475324de",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.none",
      "from_value": "partial",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "166",
        "assessed": "167",
        "resolved": "166",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 06:15:57.778106+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fe003-9093-762e-ac5d-f99b475324de"
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    {
      "id": "chg_019fc456-e71a-72ca-be98-ffb2390e9074",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:17:37.404845+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fc456-e71a-72ca-be98-ffb2390e9074"
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    {
      "id": "chg_019fc456-e71e-73cd-8a20-73f0612fdc6e",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:17:37.404845+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fc456-e71e-73cd-8a20-73f0612fdc6e"
    },
    {
      "id": "chg_019fc456-e71e-7b96-accb-58b1996011fd",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "169",
        "assessed": "166",
        "resolved": "165",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:17:37.404845+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fc456-e71e-7b96-accb-58b1996011fd"
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    {
      "id": "chg_019fc2dc-14bd-763e-8d04-4a9d718c72f2",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 14:23:50.95744+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fc2dc-14bd-763e-8d04-4a9d718c72f2"
    },
    {
      "id": "chg_019fb51c-213e-7212-8963-baa2906b11c4",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.inconclusive",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "resolver_unavailable"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 22:19:07.444126+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Known CVEs (partial → unverified)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fb51c-213e-7212-8963-baa2906b11c4"
    },
    {
      "id": "chg_019fb51c-213e-79a3-b34c-b9c51fe49a98",
      "kind": "check.unverifiable",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 22:19:07.444126+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fb51c-213e-79a3-b34c-b9c51fe49a98"
    },
    {
      "id": "chg_019fb51c-213e-7e78-bcce-eea3bcc61d0d",
      "kind": "check.unverifiable",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.none",
      "to_code": "installscript.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 22:19:07.444126+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fb51c-213e-7e78-bcce-eea3bcc61d0d"
    },
    {
      "id": "chg_019fae2f-5ac3-71f6-9dd3-c57af713a265",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 14:02:46.831009+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fae2f-5ac3-71f6-9dd3-c57af713a265"
    },
    {
      "id": "chg_019fae2f-5ac3-7c73-9588-66840aa1a033",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 14:02:46.831009+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fae2f-5ac3-7c73-9588-66840aa1a033"
    },
    {
      "id": "chg_019fae2f-5ac4-727c-9a89-49f0f7b66532",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "169",
        "assessed": "166",
        "resolved": "165",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
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      "occurred_at": "2026-07-29 14:02:46.831009+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/browser-gateway-browser-gateway/browser-gateway#chg-chg_019fae2f-5ac4-727c-9a89-49f0f7b66532"
    }
  ],
  "days": [
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      "date": "2026-09-20",
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      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
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      "date": "2026-09-17",
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      "tracked": true,
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      "date": "2026-09-09",
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-09-08",
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      "date": "2026-09-05",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-09-04",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-09-03",
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      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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      "date": "2026-08-30",
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  ]
}