{"id":"GHSA-j2g6-8rvg-7mf6","summary":"Roundcube Webmail: Bypass of remote image blocking via SVG content (with animate attributes) in an e-mail message","details":"An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via SVG content (with animate attributes) in an e-mail message. This may lead to information disclosure or access-control bypass.","aliases":["CVE-2026-35543"],"modified":"2026-04-04T07:11:22.411132Z","published":"2026-04-03T06:31:32Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-04-04T06:56:48Z","nvd_published_at":"2026-04-03T05:16:22Z","cwe_ids":["CWE-669"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35543"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/commit/1a63e01542bff42aaa71c00c4c279a09ef31f20c"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/commit/39471343ee081ce1d31696c456a2c163462daae3"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/commit/82ab5eca7b332fce7a174b2b987f0957a66377cd"},{"type":"PACKAGE","url":"https://github.com/roundcube/roundcubemail"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.14"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.14"},{"type":"WEB","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5"},{"type":"WEB","url":"https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14"}],"affected":[{"package":{"name":"roundcube/roundcubemail","ecosystem":"Packagist","purl":"pkg:composer/roundcube/roundcubemail"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.7-beta"},{"fixed":"1.7-rc5"}]}],"versions":["1.7-beta","1.7-beta2","1.7-rc","1.7-rc2","1.7-rc3","1.7-rc4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-j2g6-8rvg-7mf6/GHSA-j2g6-8rvg-7mf6.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}