OpenClaw has Signal group allowlist authorization bypass via DM pairing-store leakage
Summary
In OpenClaw 2026.2.25, Signal group authorization under groupPolicy=allowlist could accept sender identities sourced from DM pairing-store approvals. This allowed DM pairing approvals to leak into group allowlist evaluation.
Impact
This is an authorization-boundary weakness between DM pairing and group allowlist controls. A sender approved for DM pairing could pass group checks without explicit group allowlisting.
Affected Packages / Versions
- Package:
openclaw(npm) - Latest published version affected:
2026.2.25 - Vulnerable range:
<= 2026.2.25 - Patched version (planned next release):
>= 2026.2.26
Fix
OpenClaw now keeps DM pairing-store entries DM-only and enforces explicit group allowlist boundaries in shared DM/group policy resolution used by Signal and other channels.
Fix Commit(s)
8bdda7a651c21e98faccdbbd73081e79cffe8be064de4b6d6ae81e269ceb4ca16f53cda99ced967a
Release Process Note
patched_versions is pre-set to the planned next release (2026.2.26). After npm publish of that version, this advisory is ready to publish without further content edits.
Thanks @tdjackey for reporting.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de npm | openclaw | < 2026.2.26 | 2026.2.26 |
Referencias
- https://github.com/openclaw/openclaw/security/advisories/GHSA-wm8r-w8pf-2v6w
- https://nvd.nist.gov/vuln/detail/CVE-2026-31991
- https://github.com/openclaw/openclaw/commit/64de4b6d6ae81e269ceb4ca16f53cda99ced967a
- https://github.com/openclaw/openclaw/commit/8bdda7a651c21e98faccdbbd73081e79cffe8be0
- https://github.com/openclaw/openclaw
- https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-dm-pairing-store-leakage-in-signal-group-allowlist
- Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N- Debilidad (CWE)
CWE-863- Plataforma
- npm
- Paquete
openclaw- Publicada
- 02.03.2026
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-wm8r-w8pf-2v6w - CC BY 4.0
Historial de vulnerabilidades: openclaw
Todas las vulnerabilidades publicadas de este paquete (Paquete de npm), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 588
- Primera → última
- 02.2026 07.2026
- Sin corrección
- 9
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 20
- Alta 215
- Media 299
- Baja 54
Divulgaciones por año
- 2026: 588
-
OpenClaw has Signal group allowlist authorization bypass via DM pairing-store leakage esta entrada
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