CVE-2025-49113

🔥 Known Exploited (CISA KEV)CRITICAL

9.9

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2025-06-02

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability Description

Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.

Affected Platforms (CPE)

📦

Roundcube

Webmail

< 1.5.10>= 1.6.0 and < 1.6.11

💻

Debian

Debian Linux

= 11.0

References & Advisories

🔗 https://fearsoff.org/research/roundcube

🔗 https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d

🔗 https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695

🔗 https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e

🔗 https://github.com/roundcube/roundcubemail/pull/9865

🔗 https://github.com/roundcube/roundcubemail/releases/tag/1.5.10

🔗 https://github.com/roundcube/roundcubemail/releases/tag/1.6.11

🔗 https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10

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