roundcube: In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject t...
CVE-2026-62644 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-62644, released July 18, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, which could lead to account takeover.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| roundcube · Debian 12.15 (bookworm) | 1.6.5+dfsg-1+deb12u10 | DEBIAN-CVE-2026-62644 | Jul 18, 2026 |
| roundcube · Debian 13.5 (trixie) | 1.6.17+dfsg-0+deb13u1 | DEBIAN-CVE-2026-62644 | Jul 18, 2026 |
| roundcube · Debian 14 | 1.6.17+dfsg-1 | DEBIAN-CVE-2026-62644 | Jul 18, 2026 |
| roundcubemail · opensuse-leap 16.0 | 1.6.20-bp160.1.1 | OPENSUSE-SU-2026:22195-1 | Nov 7, 2026 |
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