medium5.4
CVE-2026-41376
OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message s…
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | openclaw | <= 2026.3.28 | 2026.3.31 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openclaw | Openclaw | before 2026.3.31 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-rg8m-3943-vm6q
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rg8m-3943-vm6q
- https://github.com/openclaw/openclaw/commit/8a563d603b70ef6338915f0527bee87282c3bad5
- https://github.com/openclaw/openclaw/releases/tag/v2026.3.31
- https://nvd.nist.gov/vuln/detail/CVE-2026-41376
- https://www.vulncheck.com/advisories/openclaw-matrix-thread-context-allowlist-bypass-via-sender-validation