CVE-2026-34530
moderate-risk
Published 2026-04-01
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 SPA index page in File Browser is vulnerable to Stored Cross-Site Scripting (XSS) via admin-controlled branding fields. An admin who sets branding.name to a malicious payload injects persistent JavaScript that executes for ALL visitors, including unauthenticated users. This issue has been patched in version 2.62.2.
Do I need to act?
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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.9/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
30
/ 100
moderate-risk
Severity
25/34 · High
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal