{"action":"Upgrade roundcube/roundcubemail to 1.7-rc5 or later.","affected":[{"fixed":"1.7-rc5","introduced":"1.7-beta"}],"component":"roundcube/roundcubemail","cve_ids":["CVE-2026-35543"],"ecosystem":"Packagist","epss":0.00418,"exploited":false,"fixed_versions":["1.7-rc5"],"ghsa_id":"GHSA-j2g6-8rvg-7mf6","id":"tcs_01M5KF430B54AEGHF80ZFBE7Y3","modified_at":"2026-04-04T07:11:22.411132Z","published_at":"2026-04-03T06:31:32Z","references":["https://osv.dev/vulnerability/GHSA-j2g6-8rvg-7mf6","https://nvd.nist.gov/vuln/detail/CVE-2026-35543","https://github.com/roundcube/roundcubemail/commit/1a63e01542bff42aaa71c00c4c279a09ef31f20c","https://github.com/roundcube/roundcubemail/commit/39471343ee081ce1d31696c456a2c163462daae3","https://github.com/roundcube/roundcubemail/commit/82ab5eca7b332fce7a174b2b987f0957a66377cd","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"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-j2g6-8rvg-7mf6","url":"https://osv.dev/vulnerability/GHSA-j2g6-8rvg-7mf6"}],"summary":"Roundcube Webmail: Bypass of remote image blocking via SVG content (with animate attributes) in an e-mail message"}