{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.28.0"
              },
              {
                "fixed": "1.44.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "7b64ef1cbae8404cc9e040150d3423a300ce946d"
            },
            {
              "fixed": "876555f85b1bd0e15ed75eed7c5ac1163c1f097a"
            },
            {
              "fixed": "b0f4e2a0f1a5507aa0a0fbe73d0b5c77a3e86845"
            }
          ],
          "repo": "https://github.com/aaif-goose/goose",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109561.json"
  },
  "details": "goose from 1.28.0 before 1.44.0 contains an authorization bypass vulnerability that allows tools to run without user approval in Manual Approval mode because persisted read-only annotations are never cleared by update_goose_mode. After a session uses Smart Approval mode, prompt-injected calls to tools annotated readOnlyHint: true execute without prompting, bypassing the user's selected approval mode in PermissionInspector::inspect.",
  "id": "CVE-2026-109561",
  "modified": "2026-10-14T02:30:49.191260630Z",
  "published": "2026-10-12T20:55:15.574Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109561.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/aaif-goose/goose/releases/tag/v1.44.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109561"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/goose-from-1.28.0-before-1.44.0-manual-approval-bypass-via-read-only-tool-annotations"
    },
    {
      "type": "FIX",
      "url": "https://github.com/aaif-goose/goose/commit/b0f4e2a0f1a5507aa0a0fbe73d0b5c77a3e86845"
    },
    {
      "type": "FIX",
      "url": "https://github.com/aaif-goose/goose/pull/10528"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/aaif-goose/goose"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/aaif-goose/goose/blob/v1.43.0/crates/goose/src/permission/permission_inspector.rs#L159"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "goose from 1.28.0 before 1.44.0 Manual Approval Bypass via Read-Only Tool Annotations"
}