CVE-2025-49113 is a critical PHP Object Deserialization vulnerability in Roundcube Webmail versions before 1.5.10 and 1.6.11, allowing authenticated attackers to achieve remote code execution by manipulating an unvalidated URL parameter. This flaw carries a CVSS score of 8.8 (High) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. The vulnerability is actively exploited in the wild, with public exploit code available in Metasploit and ExploitDB, and has garnered significant community discussion and media coverage, including a CISA alert.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.5.10CPE matchmatch criteria | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | ||
>= 1.6.0, < 1.6.11CPE matchmatch criteria | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | ||
>= 0, < 1.5.10CPE match | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.