{"id":"CVE-2026-32896","aliases":["GHSA-5mx2-2mgw-x8rm"],"url":"https://o3.security/vulnerability/CVE-2026-32896","summary":"OpenClaw < 2026.2.21 - Unauthenticated Webhook Access via Passwordless Fallback in BlueBubbles Plugin","details":"The BlueBubbles webhook handler in OpenClaw versions prior to 2026.2.21 contains a passwordless fallback authentication path that allows unauthenticated webhook events in certain reverse-proxy or local routing configurations. Attackers can bypass webhook authentication by exploiting the loopback/proxy heuristics to send unauthenticated webhook events to the BlueBubbles plugin.","published":"2026-03-21T00:42:32.222Z","modified":"2026-09-19T03:31:03.720337637Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.21"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/283029bdea23164ab7482b320cb420d1b90df806","label":"openclaw/openclaw@283029b"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32896.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-5mx2-2mgw-x8rm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32896"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-unauthenticated-webhook-access-via-passwordless-fallback-in-bluebubbles-plugin"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/283029bdea23164ab7482b320cb420d1b90df806"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/6b2f2811dc623e5faaf2f76afaa9279637174590"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-19T03:31:03.720337637Z"}}