CVE-2026-89255
HIGH
NVD
CVSS Score
8.7
Severity
HIGH
Published
Sep 11, 2026
Vendor
unknown
Description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in the LoginControl plugin that fails to HTML-encode PGP public keys echoed into a textarea element. An authenticated attacker can inject malicious JavaScript by submitting a crafted public key, which executes in an administrator's session when viewing the user's profile tab.