{"id":"GHSA-8jr8-v43g-5c57","aliases":["CVE-2026-35538"],"title":"Roundcube Webmail: Unsanitized IMAP SEARCH command arguments","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"LOW","description":"An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.","severity":"low","score":3.1,"published":"2026-04-03T06:31:32.000Z","modified":"2026-04-04T07:11:22.483Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"roundcube/roundcubemail","sources":[{"name":"OSV · GHSA-8jr8-v43g-5c57","url":"https://osv.dev/vulnerability/GHSA-8jr8-v43g-5c57"}],"ranges":[{"events":[{"introduced":"1.7-beta"},{"fixed":"1.7-rc5"}],"type":"ECOSYSTEM"}],"versions":["1.7-beta","1.7-beta2","1.7-rc","1.7-rc2","1.7-rc3","1.7-rc4"],"fixed":["1.7-rc5"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-35538","https://github.com/roundcube/roundcubemail/commit/5fe8a69956a9683a4269f3ad2a68e18deebf8a15","https://github.com/roundcube/roundcubemail/commit/7daf5aa9c190ccc75bb31672d8fee9938877fd64","https://github.com/roundcube/roundcubemail/commit/b18a8fa8e81571914c0ff55d4e20edb459c6952c","https://github.com/roundcube/roundcubemail","https://github.com/roundcube/roundcubemail/releases/tag/1.5.14","https://github.com/roundcube/roundcubemail/releases/tag/1.6.14","https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5","https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14"],"sources":[{"name":"OSV","id":"GHSA-8jr8-v43g-5c57","modified":"2026-04-04T07:11:22.483719Z","url":"https://osv.dev/vulnerability/GHSA-8jr8-v43g-5c57"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","score":3.1}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T18:20:33.032Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}