CVE-2026-62220
6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
OpenClaw 2026.2.25 before 2026.5.26 allow a lower-trust caller or configured input path to bypass non-browser rate limits on WebSocket authentication attempts. When the affected feature is enabled and reachable by lower-trust input, this can consume gateway resources and reduce service availability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OpenClaw | OpenClaw | 2026.2.25 < 2026.5.26 | affected |
| OpenClaw | OpenClaw | 2026.5.26 | unaffected |
Weaknesses
- CWE-307: Improper Restriction of Excessive Authentication Attempts
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-5p6w-wmh3-frfr
- https://www.vulncheck.com/advisories/openclaw-websocket-rate-limit-bypass
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