{"id":"CVE-2026-26316","state":"PUBLISHED","title":"OpenClaw has BlueBubbles webhook auth bypass via loopback proxy trust","description":"OpenClaw is a personal AI assistant. Prior to 2026.2.13, the optional BlueBubbles iMessage channel plugin could accept webhook requests as authenticated based only on the TCP peer address being loopback (`127.0.0.1`, `::1`, `::ffff:127.0.0.1`) even when the configured webhook secret was missing or incorrect. This does not affect the default iMessage integration unless BlueBubbles is installed and enabled. Version 2026.2.13 contains a patch. Other mitigations include setting a non-empty BlueBubbles webhook password and avoiding deployments where a public-facing reverse proxy forwards to a loopback-bound Gateway without strong upstream authentication.","publishedAt":"2026-02-19T21:28:33.454Z","updatedAt":"2026-02-20T15:41:50.888Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["openclaw openclaw","openclaw @openclaw/bluebubbles"],"affected":[{"vendor":"openclaw","product":"openclaw","versions":[{"version":"< 2026.2.13","status":"affected"}]},{"vendor":"openclaw","product":"@openclaw/bluebubbles","versions":[{"version":"< 2026.2.13","status":"affected"}]}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-pchc-86f6-8758","https://github.com/openclaw/openclaw/commit/743f4b28495cdeb0d5bf76f6ebf4af01f6a02e5a","https://github.com/openclaw/openclaw/commit/f836c385ffc746cb954e8ee409f99d079bfdcd2f","https://github.com/openclaw/openclaw/releases/tag/v2026.2.13"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/26xxx/CVE-2026-26316.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-26316","state":"PUBLISHED","datePublished":"2026-02-19T21:28:33.454Z","dateUpdated":"2026-02-20T15:41:50.888Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-02-13T16:27:51.807Z"},"containers":{"cna":{"title":"OpenClaw has BlueBubbles webhook auth bypass via loopback proxy trust","descriptions":[{"lang":"en","value":"OpenClaw is a personal AI assistant. Prior to 2026.2.13, the optional BlueBubbles iMessage channel plugin could accept webhook requests as authenticated based only on the TCP peer address being loopback (`127.0.0.1`, `::1`, `::ffff:127.0.0.1`) even when the configured webhook secret was missing or incorrect. This does not affect the default iMessage integration unless BlueBubbles is installed and enabled. Version 2026.2.13 contains a patch. Other mitigations include setting a non-empty BlueBubbles webhook password and avoiding deployments where a public-facing reverse proxy forwards to a loopback-bound Gateway without strong upstream authentication."}],"affected":[{"vendor":"openclaw","product":"openclaw","versions":[{"version":"< 2026.2.13","status":"affected"}]},{"vendor":"openclaw","product":"@openclaw/bluebubbles","versions":[{"version":"< 2026.2.13","status":"affected"}]}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-pchc-86f6-8758","name":"https://github.com/openclaw/openclaw/security/advisories/GHSA-pchc-86f6-8758","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/openclaw/openclaw/commit/743f4b28495cdeb0d5bf76f6ebf4af01f6a02e5a","name":"https://github.com/openclaw/openclaw/commit/743f4b28495cdeb0d5bf76f6ebf4af01f6a02e5a","tags":["x_refsource_MISC"]},{"url":"https://github.com/openclaw/openclaw/commit/f836c385ffc746cb954e8ee409f99d079bfdcd2f","name":"https://github.com/openclaw/openclaw/commit/f836c385ffc746cb954e8ee409f99d079bfdcd2f","tags":["x_refsource_MISC"]},{"url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.13","name":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.13","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-19T21:28:33.454Z"},"source":{"advisory":"GHSA-pchc-86f6-8758","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-20T15:32:08.946229Z","id":"CVE-2026-26316","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-20T15:41:50.888Z"}}]}}}