CVE-2025-58163 is a critical deserialization of untrusted data vulnerability affecting FreeScout versions 1.8.185 and earlier, a PHP-based help desk and shared inbox solution. Authenticated attackers with knowledge of the application's APP_KEY can achieve remote code execution by manipulating specific URL parameters. This vulnerability carries a high CVSS score of 8.8, indicating severe potential impact including complete compromise of confidentiality, integrity, and availability. While no active exploitation or public exploit code has been observed, and community discussion is minimal, the vulnerability's nature makes it a significant risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.8.186CPE matchmatch criteria | cpe:2.3:a:freescout:freescout:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.