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5.3
OpenClaw versions before 2026.2.25 allow unauthorized event injection
CVE-2026-32899
Summary
Older versions of OpenClaw don't properly check events from certain sources. This means an attacker can trick the system into accepting events from users or channels they shouldn't have access to. Update to the latest version to fix this issue.
Original title
OpenClaw versions prior to 2026.2.25 fail to consistently apply sender-policy checks to reaction_* and pin_* non-message events before adding them to system-event context. Attackers can bypass conf...
Original description
OpenClaw versions prior to 2026.2.25 fail to consistently apply sender-policy checks to reaction_* and pin_* non-message events before adding them to system-event context. Attackers can bypass configured DM policies and channel user allowlists to inject unauthorized reaction and pin events from restricted senders.
nvd CVSS3.1
4.3
nvd CVSS4.0
5.3
Vulnerability type
CWE-863
Incorrect Authorization
- https://github.com/openclaw/openclaw/commit/75dfb71e4e8b7c2feba5a8ca662f92ea840e...
- https://github.com/openclaw/openclaw/commit/aedf62ac7e669a89c7b299201bf6537dc6b1...
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rm2p-j3r7-4x4j
- https://www.vulncheck.com/advisories/openclaw-sender-policy-bypass-in-slack-reac...
Published: 21 Mar 2026 · Updated: 21 Mar 2026 · First seen: 21 Mar 2026