{"id":"CVE-2026-28469","aliases":["EUVD-2026-9915","GHSA-rq6g-px6m-c248"],"status":"published","title":"OpenClaw \u003c 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity","description":"OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00344,"percentile":0.28195,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-284","CWE-639"],"published":"2026-02-18T00:54:14Z","modified":"2026-10-28T02:30:54Z","fixes":[{"ecosystem":"npm","package":"openclaw","fixed_in":["2026.2.14"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"openclaw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2026.2.14"}]}]},{"source":"ghsa","ecosystem":"npm","package":"clawdbot","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2026.1.24-3"}]}]},{"source":"osv","ecosystem":"npm","package":"openclaw","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.2.14"}]}]},{"source":"osv","ecosystem":"npm","package":"clawdbot","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2026.1.24-3"}]}]}],"products":[{"vendor":"openclaw","product":"openclaw"}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-rq6g-px6m-c248","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://github.com/openclaw/openclaw/commit/61d59a802869177d9cef52204767cd83357ab79e","tags":["patch","Patch","fix","web"]},{"url":"https://www.vulncheck.com/advisories/openclaw-cross-account-policy-context-misrouting-via-shared-webhook-path-ambiguity","tags":["third-party-advisory","Third Party Advisory","advisory","web"]},{"url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.14","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28469","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rq6g-px6m-c248"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28469.json","tags":["advisory"]},{"url":"https://github.com/openclaw/openclaw","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-28469","title":"OpenClaw \u003c 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity","description":"OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.","status":"published","published":"2026-03-05T21:59:45.613Z","modified":"2026-03-09T18:02:19.456Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:20:02.290587Z"}],"euvd":[{"id":"EUVD-2026-9915","description":"OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.","status":"published","published":"2026-03-05T21:59:45Z","modified":"2026-03-09T18:02:19Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:48:07.128863Z"}],"ghsa":[{"id":"GHSA-rq6g-px6m-c248","title":"OpenClaw Google Chat shared-path webhook target ambiguity allowed cross-account policy-context misrouting","description":"## Summary\nWhen multiple Google Chat webhook targets are registered on the same HTTP path, and request verification succeeds for more than one target, inbound webhook events could be routed by first-match semantics. This can cause cross-account policy/context misrouting.\n\n## Affected Packages / Versions\n- npm: `openclaw` \u003c= 2026.2.13\n- npm: `clawdbot` \u003c= 2026.1.24-3\n\n## Details\nAffected component: `extensions/googlechat/src/monitor.ts`.\n\nBaseline behavior allowed multiple webhook targets per path and selected the first target that passed `verifyGoogleChatRequest(...)`. In shared-path deployments where multiple targets can verify successfully (for example, equivalent audience validation), inbound events could be processed under the wrong account context (wrong allowlist/session/policy).\n\n## Fix\n- Fix commit (merged to `main`): `61d59a802869177d9cef52204767cd83357ab79e`\n- `openclaw` will be patched in the next planned release: `2026.2.14`.\n\n`clawdbot` is a legacy/deprecated package name; no patched version is currently planned. Migrate to `openclaw` and upgrade to `openclaw \u003e= 2026.2.14`.\n\n## Workaround\nEnsure each Google Chat webhook target uses a unique webhook path so routing is never ambiguous.\n\n## Release Process Note\nThe advisory is pre-populated with the planned patched version. After the npm release is published, the remaining action should be to publish the advisory.\n\nThanks @vincentkoc for reporting.\n\n---\n\nFix commit 61d59a802869177d9cef52204767cd83357ab79e confirmed on main and in v2026.2.14. Upgrade to `openclaw \u003e= 2026.2.14`.","status":"published","published":"2026-02-18T00:54:14Z","modified":"2026-03-06T01:03:20Z","cvss":[{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:L/SI:L/SA:N","level":"high"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-284","CWE-639"],"updated_at":"2026-11-02T14:39:32.329372Z"}],"nvd":[{"id":"CVE-2026-28469","description":"OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.","status":"published","published":"2026-03-05T22:16:20.407Z","modified":"2026-06-17T10:28:42.137Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:07.852448Z"}],"osv":[{"id":"CVE-2026-28469","title":"OpenClaw \u003c 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity","description":"OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.","status":"published","published":"2026-03-05T21:59:45.613Z","modified":"2026-10-28T02:30:54.457755085Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:45:00.530889Z"},{"id":"GHSA-rq6g-px6m-c248","title":"OpenClaw Google Chat shared-path webhook target ambiguity allowed cross-account policy-context misrouting","description":"## Summary\nWhen multiple Google Chat webhook targets are registered on the same HTTP path, and request verification succeeds for more than one target, inbound webhook events could be routed by first-match semantics. This can cause cross-account policy/context misrouting.\n\n## Affected Packages / Versions\n- npm: `openclaw` \u003c= 2026.2.13\n- npm: `clawdbot` \u003c= 2026.1.24-3\n\n## Details\nAffected component: `extensions/googlechat/src/monitor.ts`.\n\nBaseline behavior allowed multiple webhook targets per path and selected the first target that passed `verifyGoogleChatRequest(...)`. In shared-path deployments where multiple targets can verify successfully (for example, equivalent audience validation), inbound events could be processed under the wrong account context (wrong allowlist/session/policy).\n\n## Fix\n- Fix commit (merged to `main`): `61d59a802869177d9cef52204767cd83357ab79e`\n- `openclaw` will be patched in the next planned release: `2026.2.14`.\n\n`clawdbot` is a legacy/deprecated package name; no patched version is currently planned. Migrate to `openclaw` and upgrade to `openclaw \u003e= 2026.2.14`.\n\n## Workaround\nEnsure each Google Chat webhook target uses a unique webhook path so routing is never ambiguous.\n\n## Release Process Note\nThe advisory is pre-populated with the planned patched version. After the npm release is published, the remaining action should be to publish the advisory.\n\nThanks @vincentkoc for reporting.\n\n---\n\nFix commit 61d59a802869177d9cef52204767cd83357ab79e confirmed on main and in v2026.2.14. Upgrade to `openclaw \u003e= 2026.2.14`.","status":"published","published":"2026-02-18T00:54:14Z","modified":"2026-03-06T01:16:17.422593Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":8.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:L/SI:L/SA:N","level":"high"}],"cwes":["CWE-284","CWE-639"],"updated_at":"2026-11-02T15:46:56.281047Z"}]}}