{"id":"CVE-2026-35545","aliases":["GHSA-w846-74jr-76cv"],"url":"https://o3.security/vulnerability/CVE-2026-35545","summary":"Roundcube Webmail: Remote image blocking feature can be bypassed via SVG content in an e-mail message","details":"An issue was discovered in Roundcube Webmail before 1.5.15 and 1.6.15. The remote image blocking feature can be bypassed via SVG content in an e-mail message. This may lead to information disclosure or access-control bypass. This involves the animate element with attributeName=fill/filter/stroke.","published":"2026-04-03T04:02:06.765Z","modified":"2026-09-17T11:45:19.859128548Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"roundcube/roundcubemail","fixedVersion":"1.7-rc5"}],"fix":{"url":"https://github.com/roundcube/roundcubemail/commit/7ad62de184368bf42c0f522d1aacc030f5ddcc46","label":"roundcube/roundcubemail@7ad62de"},"references":[{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.15"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.15"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc6"},{"type":"WEB","url":"https://roundcube.net/news/2026/03/29/security-updates-1.7-rc6-1.6.15-1.5.15"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35545.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35545"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/7ad62de184368bf42c0f522d1aacc030f5ddcc46"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/9d18d524f3cc211003fc99e2e54eed09a2f3da88"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/commit/fe1320b199d3a2f58351bb699c9ed4316e73221b"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-17T11:45:19.859128548Z"}}