Vulnerability Description
OpenClaw before 2026.5.7 contains a sender policy bypass vulnerability in BlueBubbles that allows participants to match allowlist entries through conversation metadata rather than stable sender identity. Attackers can influence conversation-level identifiers to receive agent responses intended for configured senders, potentially bypassing access controls.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.5.7 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-8j37-5w68-wj2gVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-sender-policy-bypass-via-mutable-cThird Party Advisory
FAQ
What is CVE-2026-53860?
CVE-2026-53860 is a vulnerability with a CVSS score of 4.2 (MEDIUM). OpenClaw before 2026.5.7 contains a sender policy bypass vulnerability in BlueBubbles that allows participants to match allowlist entries through conversation metadata rather than stable sender identi...
How severe is CVE-2026-53860?
CVE-2026-53860 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53860?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.