CVE-2026-62220
MEDIUMOpenClaw 2026.2.25 < 2026.5.26 WebSocket Rate Limit Bypass
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-5p6w-wmh3-frfr)
https://github.com/openclaw/openclaw/security/advisories/GHSA-5p6w-wmh3-frfr
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw 2026.2.25 < 2026.5.26 WebSocket Rate Limit Bypass
https://www.vulncheck.com/advisories/openclaw-websocket-rate-limit-bypass
Scores
CVSS v3
5.3
EPSS
0.0029
EPSS Percentile
21.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-307
Status
published
Products (3)
OpenClaw/OpenClaw
2026.2.25 - 2026.5.26
openclaw/openclaw
2026.2.25 - 2026.5.26
OpenClaw/OpenClaw
2026.5.26
Published
Jul 17, 2026
Tracked Since
Jul 17, 2026