{"id":"CVE-2026-26079","details":"Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13 allows Cascading Style Sheets (CSS) injection, e.g., because comments are mishandled.","modified":"2026-09-11T11:46:05.244105565Z","published":"2026-02-11T04:27:24.156Z","related":["openSUSE-SU-2026:20323-1"],"database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-829"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26079.json"},"references":[{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.13"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.13"},{"type":"WEB","url":"https://roundcube.net/news/2026/02/08/security-updates-1.6.13-and-1.5.13"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26079.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26079"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/1f4c3a5af5033747f9685a8a395dbd8228d19816"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/2b5625f1d2ef7e050fd1ae481b2a52dc35466447"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/53d75d5dfebef235a344d476b900c20c12d52b01"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/5a3315cce587e0be58335d11ff9a5571c90494a5"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/bf89cbaa5897d8ad62e8057d9a3f6babb90b7954"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/c15f5dbf093a497e19a749b20e7f8fb5a9c24cde"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/roundcube/roundcubemail","events":[{"introduced":"0"},{"fixed":"8b7553e6f5a4bca02b8d63107cc9dbe9b98d4f90"},{"introduced":"bfbd2da4bdcfc8317cbe357d2adb2edba5496722"},{"fixed":"51109fe87c80853416baf8c9408a8d2e90bdac0e"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.5.13"},{"introduced":"1.6.0"},{"fixed":"1.6.13"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26079.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N"}]}