{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-a2awire-data-cve-security-advisory-vulnerability-database",
  "component": "mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http",
  "generated_at": "2026-09-25T18:05:15.078Z",
  "tracking_since": "2026-09-01",
  "counts": {
    "critical": 1,
    "security": 25,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0d24f-9eb6-750a-9fd7-bc2aa2f2a0e6",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "hire_and_execute"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:27:08.232086+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0d24f-9eb6-750a-9fd7-bc2aa2f2a0e6"
    },
    {
      "id": "chg_01a0d24f-9eb8-731a-a35a-b5054494450a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:27:08.232086+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0d24f-9eb8-731a-a35a-b5054494450a"
    },
    {
      "id": "chg_01a0d24f-9eb8-7b0f-8442-31286a2bd0e3",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:27:08.232086+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0d24f-9eb8-7b0f-8442-31286a2bd0e3"
    },
    {
      "id": "chg_01a0d24f-9eb9-7278-b769-1681ff4beb90",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:27:08.232086+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0d24f-9eb9-7278-b769-1681ff4beb90"
    },
    {
      "id": "chg_01a0d24f-9ebb-73ab-b575-964ebbc536cd",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 07:27:08.232086+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0d24f-9ebb-73ab-b575-964ebbc536cd"
    },
    {
      "id": "chg_01a0cd2c-5c36-7827-89d7-1d2fdc7bf8ad",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c36-7827-89d7-1d2fdc7bf8ad"
    },
    {
      "id": "chg_01a0cd2c-5c37-7ac3-b80c-9498dd3107c4",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.70",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Stability (0.70 → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c37-7ac3-b80c-9498dd3107c4"
    },
    {
      "id": "chg_01a0cd2c-5c38-7d1e-9b37-8e2f5eb039be",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c38-7d1e-9b37-8e2f5eb039be"
    },
    {
      "id": "chg_01a0cd2c-5c39-756f-8616-d70853d2412d",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c39-756f-8616-d70853d2412d"
    },
    {
      "id": "chg_01a0cd2c-5c39-7e34-94e8-d3b849d84229",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c39-7e34-94e8-d3b849d84229"
    },
    {
      "id": "chg_01a0cd2c-5c3c-73bb-9e5e-8b663bc5155c",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 07:30:31.469252+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0cd2c-5c3c-73bb-9e5e-8b663bc5155c"
    },
    {
      "id": "chg_01a0c2dc-7174-7625-9d7e-07144e499139",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "17"
      },
      "occurred_on": "2026-09-21",
      "occurred_at": "2026-09-21 07:27:01.447843+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0c2dc-7174-7625-9d7e-07144e499139"
    },
    {
      "id": "chg_01a0b87b-9949-7f16-a68b-462b696a90d1",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "16",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:05:02.423537+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0b87b-9949-7f16-a68b-462b696a90d1"
    },
    {
      "id": "chg_01a0b87b-9961-7305-8ee9-ac40172a3d58",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:05:02.423537+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0b87b-9961-7305-8ee9-ac40172a3d58"
    },
    {
      "id": "chg_01a0b87b-9965-73cf-9c66-b3cde6c1207d",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 07:05:02.423537+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0b87b-9965-73cf-9c66-b3cde6c1207d"
    },
    {
      "id": "chg_01a0b354-fe8e-71a9-94d5-983e33db2342",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 07:04:46.261972+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0b354-fe8e-71a9-94d5-983e33db2342"
    },
    {
      "id": "chg_01a08a2a-25b7-78c2-a1f8-22e19273d4a7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 07:13:32.905932+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a08a2a-25b7-78c2-a1f8-22e19273d4a7"
    },
    {
      "id": "chg_01a07fdf-555c-7081-a0a5-88d7fbdfa8f1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_open",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_open"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 07:15:37.777353+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “data_session_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a07fdf-555c-7081-a0a5-88d7fbdfa8f1"
    },
    {
      "id": "chg_01a07069-c108-7300-8b7a-0a48db85d878",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 07:12:53.781092+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a07069-c108-7300-8b7a-0a48db85d878"
    },
    {
      "id": "chg_01a0661c-7d9e-7e39-8832-7efe638ba081",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_preview",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_preview"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_preview” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7d9e-7e39-8832-7efe638ba081"
    },
    {
      "id": "chg_01a0661c-7d9f-752f-abb2-15fffca048f7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_fund",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_fund"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_fund” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7d9f-752f-abb2-15fffca048f7"
    },
    {
      "id": "chg_01a0661c-7d9f-79e6-90da-a8938a342503",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_funding_package",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_funding_package"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_funding_package” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7d9f-79e6-90da-a8938a342503"
    },
    {
      "id": "chg_01a0661c-7d9f-7dbe-9315-ead262ed1315",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_open",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_open"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_open” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7d9f-7dbe-9315-ead262ed1315"
    },
    {
      "id": "chg_01a0661c-7da0-7202-978a-5cf04776b552",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "data_session_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "data_session_query"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “data_session_query” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7da0-7202-978a-5cf04776b552"
    },
    {
      "id": "chg_01a0661c-7da0-7786-a8e4-fccd9e612421",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 07:12:18.282648+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a0661c-7da0-7786-a8e4-fccd9e612421"
    },
    {
      "id": "chg_01a060f6-31c5-7729-bea0-f98f1d08a739",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "17",
        "judged": "17"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 07:12:21.858655+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-data-cve-security-advisory-vulnerability-database/mcp-data-cvewatch-cve-security-advisories-nvd-high-critical-9a16b6-http#chg-chg_01a060f6-31c5-7729-bea0-f98f1d08a739"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-23",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-22",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 70,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 20,
          "to_days": 21
        },
        "partial": false,
        "compared_to": "2026-09-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-21",
      "total": 73,
      "delta": 10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-20",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 60,
        "to": 63,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 18,
          "to_days": 19
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 62,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-18",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}