{"action":"Upgrade openclaw to 2026.3.31 or later.","affected":[{"fixed":"2026.3.31","introduced":"0"}],"component":"openclaw","cve_ids":["CVE-2026-41343"],"ecosystem":"npm","epss":0.00459,"exploited":false,"fixed_versions":["2026.3.31"],"ghsa_id":"GHSA-qcc3-jqwp-5vh2","id":"tcs_01M5KG5VTJ41Z3B1KAN28SHH0C","modified_at":"2026-05-06T23:41:28.775540Z","published_at":"2026-04-02T21:01:08Z","references":["https://osv.dev/vulnerability/GHSA-qcc3-jqwp-5vh2","https://github.com/openclaw/openclaw/security/advisories/GHSA-qcc3-jqwp-5vh2","https://nvd.nist.gov/vuln/detail/CVE-2026-41343","https://github.com/openclaw/openclaw/commit/57c47d8c7fbf5a2e70cc4dec2380977968903cad","https://github.com/openclaw/openclaw","https://github.com/openclaw/openclaw/releases/tag/v2026.3.31","https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-line-webhook-handler-pre-auth-concurrency"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-qcc3-jqwp-5vh2","url":"https://osv.dev/vulnerability/GHSA-qcc3-jqwp-5vh2"}],"summary":"OpenClaw: LINE webhook handler lacks shared pre-auth concurrency budget before signature verification"}