CVE-2026-41376
OpenClaw < 2026.3.31 - Matrix Thread Context Allowlist Bypass via Sender Validation
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender allowlists, bypassing access controls.
| CWE | CWE-346 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Apr 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
OpenClaw / OpenClaw
0 < 2026.3.31
References
github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-rg8m-3943-vm6q github.com: https://github.com/openclaw/openclaw/commit/8a563d603b70ef6338915f0527bee87282c3bad5 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-matrix-thread-context-allowlist-bypass-via-sender-validation
Credits
🔍 AntAISecurityLab