{"id":"GHSA-gcj7-r3hg-m7w6","aliases":[],"status":"published","title":"OpenClaw's voice-call Twilio replay dedupe now bound to authenticated webhook identity","description":"### Summary\nThe voice-call Twilio webhook path accepted replay/dedupe identity from unsigned request metadata (`i-twilio-idempotency-token`), enabling replayed signed requests to bypass replay detection and manager dedupe by mutating only that header.\n\n### Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Affected versions: `\u003c= 2026.2.25` (latest published npm version at triage time)\n- Fixed on `main`: commit `1aadf26f9acc399affabd859937a09468a9c5cb4`\n- Planned patched npm version: `2026.2.26`\n\n### Impact\nDeployments using the optional `voice-call` Twilio webhook path could accept replayed webhook events as fresh events when an attacker had one valid signed request and changed only the unsigned idempotency header.\n\n### Technical Details\nThe fix removes unsigned-header trust from Twilio replay/dedupe identity and binds replay/manager dedupe to authenticated request material. It also threads a verified request identity through provider parsing so dedupe uses verification-derived identity rather than mutable headers.\n\n### Fix Commit(s)\n- `1aadf26f9acc399affabd859937a09468a9c5cb4`\n\n### Release Process Note\n`patched_versions` is pre-set to the planned next release (`2026.2.26`). After the npm release is published, this advisory can be published without additional version-field edits.\n\nOpenClaw thanks @tdjackey for reporting.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-294","CWE-345"],"published":"2026-03-03T22:25:37Z","modified":"2026-03-04T15:13:36Z","fixes":[{"ecosystem":"npm","package":"openclaw","fixed_in":["2026.2.26"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"openclaw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2026.2.25"},{"fixed":"2026.2.26"}]}]},{"source":"osv","ecosystem":"npm","package":"openclaw","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.2.26"}]}]}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-gcj7-r3hg-m7w6","tags":["web"]},{"url":"https://github.com/openclaw/openclaw/commit/1aadf26f9acc399affabd859937a09468a9c5cb4","tags":["web"]},{"url":"https://github.com/advisories/GHSA-gcj7-r3hg-m7w6"},{"url":"https://github.com/openclaw/openclaw","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-gcj7-r3hg-m7w6","title":"OpenClaw's voice-call Twilio replay dedupe now bound to authenticated webhook identity","description":"### Summary\nThe voice-call Twilio webhook path accepted replay/dedupe identity from unsigned request metadata (`i-twilio-idempotency-token`), enabling replayed signed requests to bypass replay detection and manager dedupe by mutating only that header.\n\n### Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Affected versions: `\u003c= 2026.2.25` (latest published npm version at triage time)\n- Fixed on `main`: commit `1aadf26f9acc399affabd859937a09468a9c5cb4`\n- Planned patched npm version: `2026.2.26`\n\n### Impact\nDeployments using the optional `voice-call` Twilio webhook path could accept replayed webhook events as fresh events when an attacker had one valid signed request and changed only the unsigned idempotency header.\n\n### Technical Details\nThe fix removes unsigned-header trust from Twilio replay/dedupe identity and binds replay/manager dedupe to authenticated request material. It also threads a verified request identity through provider parsing so dedupe uses verification-derived identity rather than mutable headers.\n\n### Fix Commit(s)\n- `1aadf26f9acc399affabd859937a09468a9c5cb4`\n\n### Release Process Note\n`patched_versions` is pre-set to the planned next release (`2026.2.26`). After the npm release is published, this advisory can be published without additional version-field edits.\n\nOpenClaw thanks @tdjackey for reporting.","status":"published","published":"2026-03-03T22:25:37Z","modified":"2026-03-03T22:25:38Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-294","CWE-345"],"updated_at":"2026-11-02T14:39:30.031684Z"}],"osv":[{"id":"GHSA-gcj7-r3hg-m7w6","title":"OpenClaw's voice-call Twilio replay dedupe now bound to authenticated webhook identity","description":"### Summary\nThe voice-call Twilio webhook path accepted replay/dedupe identity from unsigned request metadata (`i-twilio-idempotency-token`), enabling replayed signed requests to bypass replay detection and manager dedupe by mutating only that header.\n\n### Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Affected versions: `\u003c= 2026.2.25` (latest published npm version at triage time)\n- Fixed on `main`: commit `1aadf26f9acc399affabd859937a09468a9c5cb4`\n- Planned patched npm version: `2026.2.26`\n\n### Impact\nDeployments using the optional `voice-call` Twilio webhook path could accept replayed webhook events as fresh events when an attacker had one valid signed request and changed only the unsigned idempotency header.\n\n### Technical Details\nThe fix removes unsigned-header trust from Twilio replay/dedupe identity and binds replay/manager dedupe to authenticated request material. It also threads a verified request identity through provider parsing so dedupe uses verification-derived identity rather than mutable headers.\n\n### Fix Commit(s)\n- `1aadf26f9acc399affabd859937a09468a9c5cb4`\n\n### Release Process Note\n`patched_versions` is pre-set to the planned next release (`2026.2.26`). After the npm release is published, this advisory can be published without additional version-field edits.\n\nOpenClaw thanks @tdjackey for reporting.","status":"published","published":"2026-03-03T22:25:37Z","modified":"2026-03-04T15:13:36.464272Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-294","CWE-345"],"updated_at":"2026-11-02T15:46:47.822182Z"}]}}