CVE-2026-89255

HighCVSS 8.7/10Last modified Sep 11, 2026

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.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
WWBN	AVideo	<= c3edcc274c389816d434acadac07ee78eaf330c1

References

Timeline

Published: Sep 11, 2026
Last modified: Sep 11, 2026
NVD status: Deferred

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