Vulnerability Description
OpenClaw version 2026.1.14-1 prior to 2026.2.2, with the Matrix plugin installed and enabled, contain a vulnerability in which DM allowlist matching could be bypassed by exact-matching against sender display names and localparts without homeserver validation. Remote Matrix users can impersonate allowed identities by using attacker-controlled display names or matching localparts from different homeservers to reach the routing and agent pipeline.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | >= 2026.1.14-1, < 2026.2.2 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/8f3bfbd1c4fb967a2ddb5b4b9a0578492081Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rmxw-jxxx-4cpcVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-displayname-aThird Party Advisory
FAQ
What is CVE-2026-28471?
CVE-2026-28471 is a vulnerability with a CVSS score of 5.3 (MEDIUM). OpenClaw version 2026.1.14-1 prior to 2026.2.2, with the Matrix plugin installed and enabled, contain a vulnerability in which DM allowlist matching could be bypassed by exact-matching against sender ...
How severe is CVE-2026-28471?
CVE-2026-28471 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28471?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.