CVE-2026-25890 is a high-severity vulnerability affecting File Browser versions prior to 2.57.1, allowing authenticated users to bypass file path restrictions. By manipulating the request URL with multiple slashes, attackers can gain unauthorized access to restricted files, leading to potential compromise of confidentiality and integrity. The CVSS score of 8.1 indicates a high risk, with a network attack vector and low complexity. While there is no known active exploitation or public exploit code, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.57.1CPE matchmatch criteria | cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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.