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roundcube/roundcubemail
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Roundcube Webmail: Unsafe deserialization in the redis/memcache session handler
CVE-2026-35537 · GHSA-RXJ3-RRWM-PJ4R
roundcube/roundcubemail
Composer
Low
Fix reported
2026-04-15
Roundcube Webmail: Remote image blocking feature can be bypassed via SVG content in an e-mail message
CVE-2026-35545 · GHSA-W846-74JR-76CV
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Insufficient CSS sanitization in HTML e-mail messages
CVE-2026-35544 · GHSA-XPQH-GRPW-4XMG
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Bypass of remote image blocking via SVG content (with animate attributes) in an e-mail message
CVE-2026-35543 · GHSA-J2G6-8RVG-7MF6
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube: Bypass of remote image blocking via crafted BODY background attribute
CVE-2026-35542 · GHSA-5HF6-CRG4-FG59
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Incorrect password comparison in the password plugin
CVE-2026-35541 · GHSA-46PV-MJ2G-93GH
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Insufficient CSS sanitization in HTML e-mail messages
CVE-2026-35540 · GHSA-VXG2-HHGR-37FX
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Insufficient HTML attachment sanitization in preview mode
CVE-2026-35539 · GHSA-X4Q5-8J5G-HPJC
roundcube/roundcubemail
Composer
Medium
Fix reported
2026-04-04
Roundcube Webmail: Unsanitized IMAP SEARCH command arguments
CVE-2026-35538 · GHSA-8JR8-V43G-5C57
roundcube/roundcubemail
Composer
Low
Fix reported
2026-04-04
Roundcube Webmail Vulnerable to Authenticated RCE via PHP Object Deserialization
CVE-2025-49113 · GHSA-8J8W-WWQC-X596
roundcube/roundcubemail
Composer
Critical
Fix reported
2026-02-21