{"id":"CVE-2026-92794","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-92794","summary":"OpenSign through 2.41.3 fails to validate caller identity in the getDocument cloud function when one-time-password verification is disabled. Attackers can supply a document identifier…","details":"OpenSign through 2.41.3 fails to validate caller identity in the getDocument cloud function when one-time-password verification is disabled. Attackers can supply a document identifier from guest signing links to retrieve complete document details including all signers' information, sender identity, and valid download tokens without authentication.","published":"2026-09-16T21:17:29.073","modified":"2026-09-16T21:17:29.073","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/OpenSignLabs/OpenSign"},{"type":"WEB","url":"https://github.com/OpenSignLabs/OpenSign/blob/v2.41.0/apps/OpenSignServer/cloud/parsefunction/getDocument.js#L20-L32"},{"type":"WEB","url":"https://github.com/OpenSignLabs/OpenSign/issues/2218"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/opensign-through-2.41.3-information-disclosure-via-getdocument"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-16T21:17:29.073"}}