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Description

OpenClaw before 2026.3.22 contains an authorization bypass vulnerability in interactive callback dispatch that allows non-allowlisted senders to execute action handlers. Attackers can bypass sender authorization checks by dispatching callbacks before normal security validation completes, enabling unauthorized actions.

PUBLISHED Reserved 2026-04-04 | Published 2026-04-10 | Updated 2026-04-14 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Problem types

CWE-696: Incorrect Behavior Order

Product status

Default status
unaffected

Any version before 2026.3.22
affected

2026.3.22 (semver)
unaffected

Credits

Peng Zhou (@zpbrent) reporter

References

github.com/...enclaw/security/advisories/GHSA-8883-9w57-vwv6 (GitHub Security Advisory (GHSA-8883-9w57-vwv6)) third-party-advisory

github.com/...ommit/630f1479c44f78484dfa21bb407cbe6f171dac87 (Patch Commit #1) patch

github.com/...ommit/a47722de7e3c9cbda8d5512747ca7e3bb8f6ee66 (Patch Commit #2) patch

www.vulncheck.com/...-action-execution-via-callback-dispatch (VulnCheck Advisory: OpenClaw < 2026.3.22 - Unauthorized Action Execution via Callback Dispatch) third-party-advisory

cve.org (CVE-2026-35652)

nvd.nist.gov (CVE-2026-35652)

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