CVE-2025-58386 is a critical server-side authorization bypass vulnerability affecting Terminalfour versions 8 through 8.4.1.1. A Power User can exploit this by intercepting and modifying the userLevel parameter during user management, allowing them to escalate privileges of existing or new lower-privileged accounts to Administrator, and reset their passwords. With a CVSS score of 9.8 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0, < 8.4.1.2CPE matchmatch criteria | cpe:2.3:a:terminalfour:terminalfour:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.