CVE-2026-62644

MEDIUM

6.4

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2026-07-14

Last Modified2026-07-15

Data SourcesNVD

Vulnerability Description

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.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://github.com/roundcube/roundcubemail/commit/5cdc6a48b40beabff7f0bf5d9035f4491e877e4c

🔗 https://github.com/roundcube/roundcubemail/commit/7414fef51cd2407d39faab99680763f10ed5231d

🔗 https://github.com/roundcube/roundcubemail/commit/83150ce04d689a70f92d511bcae40adba8d55476

🔗 https://github.com/roundcube/roundcubemail/commit/9a96c20d8c7c9135876b68bebd6960af3ee60923

🔗 https://github.com/roundcube/roundcubemail/releases/tag/1.6.17

🔗 https://github.com/roundcube/roundcubemail/releases/tag/1.7.2

🔗 https://roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2

Vulnerability Description

Affected Platforms (CPE)

References & Advisories

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