Vulnerability Description
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the EPUB preview function in File Browser is vulnerable to Stored Cross-Site Scripting (XSS). JavaScript embedded in a crafted EPUB file executes in the victim's browser when they preview the file. This issue has been patched in version 2.62.2.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Filebrowser | Filebrowser | < 2.62.2 |
Related Weaknesses (CWE)
References
- https://github.com/filebrowser/filebrowser/releases/tag/v2.62.2ProductRelease Notes
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-5vpr-4fgw-f6ExploitVendor Advisory
FAQ
What is CVE-2026-34529?
CVE-2026-34529 is a vulnerability with a CVSS score of 7.6 (HIGH). File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the EPUB preview function in File Brow...
How severe is CVE-2026-34529?
CVE-2026-34529 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-34529?
Check the references section above for vendor advisories and patch information. Affected products include: Filebrowser Filebrowser.