PT-2026-99164 · Openclaw · Openclaw
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
OpenClaw versions prior to 2026.8.2
Description
A denial of service issue exists in the Browser extension relay. Unauthenticated network sources can exhaust the pending-authentication capacity by maintaining silent WebSocket upgrades. This action occupies all available pending slots, which prevents paired extensions from completing the Browser Relay Authentication v2 process.
Recommendations
Update to version 2026.8.2.
Exploit
Fix
DoS
Resource Exhaustion
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Weakness Enumeration
Related Identifiers
Affected Products
Openclaw