Critical severity · published Apr 10, 2026
CVE-2026-35652
OpenClaw < 2026.3.22 - Unauthorized Action Execution via Callback Dispatch
9.1
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenClaw · OpenClaw
before 2026.3.22 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-35652
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-35652
Patch
https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
Patch
https://github.com/openclaw/openclaw/commit/a47722de7e3c9cbda8d5512747ca7e3bb8f6ee66
Vendor Advisory
https://github.com/openclaw/openclaw/security/advisories/GHSA-8883-9w57-vwv6
Third Party Advisory
https://www.vulncheck.com/advisories/openclaw-unauthorized-action-execution-via-callback-dispatch
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