CVE-2026-31991

low-risk
Published 2026-03-19

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.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.7/10 Low
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Openclaw

References (4)

Patch https://github.com/openclaw/openclaw/commit/64de4b6d6ae81e269ceb4ca16f53cda99ced...
Patch https://github.com/openclaw/openclaw/commit/8bdda7a651c21e98faccdbbd73081e79cffe...
Mitigation https://github.com/openclaw/openclaw/security/advisories/GHSA-wm8r-w8pf-2v6w
Third Party Advisory https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-dm-pairin...
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal