CVE-2026-35652
CWE-696Published: April 10, 2026· Updated: Apr 13, 2026
Official 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.
Technical Analysis
CVE-2026-35652 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.1.
A proof-of-concept (PoC) exploit exists for CVE-2026-35652. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-696)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-35652 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts