CVE-2026-62220
OpenClaw 2026.2.25 < 2026.5.26 WebSocket Rate Limit Bypass
- State
- Published
- Severity
- 6.3 Medium
- Published
- Jul 17, 2026
- Updated
- Jul 17, 2026
- Reserved
- Jul 13, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | 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 | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | VulnCheck |
Weaknesses
- CWE-307 Improper Restriction of Excessive Authentication Attempts
Affected Products
| Product | Versions |
|---|---|
OpenClawOpenClaw |
|
References
- GitHub Security Advisory (GHSA-5p6w-wmh3-frfr)vendor-advisory
- VulnCheck Advisory: OpenClaw 2026.2.25 < 2026.5.26 WebSocket Rate Limit Bypassthird-party-advisory
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