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CVE-2025-49113

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...

Basic Information

CVE State
PUBLISHED
Reserved Date
June 02, 2025
Published Date
June 02, 2025
Last Updated
February 21, 2026
Vendor
Roundcube
Product
Webmail
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.
Tags
cisa nuclei_scanner

CVSS Scores

CVSS v3.1

9.9 - CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2026-06-01 11:03:57 UTC) Source

References

https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10 https://github.com/roundcube/roundcubemail/pull/9865 https://github.com/roundcube/roundcubemail/releases/tag/1.6.11 https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d https://github.com/roundcube/roundcubemail/releases/tag/1.5.10 https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695 https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e https://fearsoff.org/research/roundcube https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script

Known Exploited Vulnerability Information

Source Added Date
CVE 2026-06-01 11:03:57 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-49113.yaml 2026-06-01 15:34:42 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel

  • Detected by Nuclei