{"id":"CVE-2026-102490","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-102490","summary":"All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.","details":"All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.","published":"2026-09-30T17:16:40.707","modified":"2026-10-02T17:55:31.627","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://csirt.divd.nl/CVE-2026-102490"},{"type":"ADVISORY","url":"https://csirt.divd.nl/DIVD-2026-00015"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102490"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-02T17:55:31.627"}}