PT-2026-26231 · Openclaw · Openclaw

Tdjackey · Published 2026-03-19 · Updated 2026-03-19 · CVE-2026-31991

NVD

CVSS v3.1

3.7

Low

AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

OpenClaw versions prior to 2026.2.26 contain an authorization bypass vulnerability where Signal group allowlist policy incorrectly accepts sender identities from DM pairing-store approvals. Attackers can exploit this boundary weakness by obtaining DM pairing approval to bypass group allowlist checks and gain unauthorized group access.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-31991

Affected Products

Openclaw

References · 6

• https://github.com/openclaw/openclaw/commit/8bdda7a651c21e98faccdbbd73081e79cffe8be0 · Patch
• https://github.com/openclaw/openclaw/commit/64de4b6d6ae81e269ceb4ca16f53cda99ced967a · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-31991 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-wm8r-w8pf-2v6w · Note
• https://vulncheck.com/advisories/openclaw-authorization-bypass-via-dm-pairing-store-leakage-in-signal-group-allowlist · Note
• https://twitter.com/VulmonFeeds/status/2034508796072980576 · Twitter Post