CVE-2026-62220

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.

CVSS 4.0

6.3CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS

0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-25)

CWE

CWE-307

Published

2026-07-17

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

Affected

• openclaw:openclaw

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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