{"action":"Upgrade openclaw to 2026.4.10 or later.","affected":[{"fixed":"2026.4.10","introduced":"2026.4.9"}],"component":"openclaw","cve_ids":["CVE-2026-42437"],"ecosystem":"npm","epss":0.00412,"exploited":false,"fixed_versions":["2026.4.10"],"ghsa_id":"GHSA-vw3h-q6xq-jjm5","id":"tcs_01M5KGD3BY1WTHMV3BKR1CH5P5","modified_at":"2026-06-08T23:30:14.364614357Z","published_at":"2026-04-17T21:48:36Z","references":["https://osv.dev/vulnerability/GHSA-vw3h-q6xq-jjm5","https://github.com/openclaw/openclaw/security/advisories/GHSA-vw3h-q6xq-jjm5","https://nvd.nist.gov/vuln/detail/CVE-2026-42437","https://github.com/openclaw/openclaw/pull/63890","https://github.com/openclaw/openclaw/commit/afadb7dae6738819ad9c7d2597ace0516957d20e","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-oversized-websocket-frames-in-voice-call-realtime-path"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-vw3h-q6xq-jjm5","url":"https://osv.dev/vulnerability/GHSA-vw3h-q6xq-jjm5"}],"summary":"OpenClaw: Voice-call realtime WebSocket accepted oversized frames"}