PT-2026-60630 · Openclaw · Openclaw

Ylwango613 · CVE-2026-62220 · Published 2026-07-17 · Updated 2026-07-17

Mitre

CVSS v3.1

5.3

Medium

Base vector

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

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.

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2026-62220

Affected Products

Openclaw

References · 3

• https://github.com/openclaw/openclaw/security/advisories/GHSA-5p6w-wmh3-frfr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-62220 · Security Note
• https://vulncheck.com/advisories/openclaw-websocket-rate-limit-bypass · Note