9.9

CVE-2025-49113

Warnung
Medienbericht
Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Roundcube ≫ Webmail Version < 1.5.10
Roundcube ≫ Webmail Version >= 1.6.0 < 1.6.11
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
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20.02.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

RoundCube Webmail Deserialization of Untrusted Data Vulnerability

Schwachstelle

RoundCube Webmail contains a deserialization of untrusted data vulnerability that allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 89.46% 0.998
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cve@mitre.org 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
Vendor Advisory
https://github.com/roundcube/roundcubemail/pull/9865
Issue Tracking
https://github.com/roundcube/roundcubemail/releases/tag/1.6.11
Release Notes
https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d
Patch
https://github.com/roundcube/roundcubemail/releases/tag/1.5.10
Release Notes
https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695
Patch
https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e
Patch
https://fearsoff.org/research/roundcube
Third Party Advisory
http://www.openwall.com/lists/oss-security/2025/06/02/3
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html
Third Party Advisory
Mailing List
https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script
Third Party Advisory
Exploit
Mitigation
https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection
Third Party Advisory
Exploit
Mitigation
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49113
US Government Resource