{"id":"CVE-2026-41407","aliases":["GHSA-jj6q-rrrf-h66h"],"url":"https://o3.security/vulnerability/CVE-2026-41407","summary":"OpenClaw < 2026.4.2 - Timing Side Channel in Shared-Secret Comparison","details":"OpenClaw before 2026.4.2 contains a timing side channel vulnerability in shared-secret comparison call sites that use early length-mismatch checks instead of fixed-length comparison helpers. Attackers can measure timing differences to leak secret-length information, weakening constant-time handling for shared secrets.","published":"2026-04-28T18:10:04.932Z","modified":"2026-08-07T11:51:03.530675732Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.4.2"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/be10ecef770a4654519869c3641bbb91087c8c7b","label":"openclaw/openclaw@be10ece"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41407.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-jj6q-rrrf-h66h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41407"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-timing-side-channel-in-shared-secret-comparison"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/be10ecef770a4654519869c3641bbb91087c8c7b"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:51:03.530675732Z"}}