SB2026050471 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in AVideo

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Main Vulnerability Database SB2026050471

SB2026050471 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in AVideo

Published: May 4, 2026

Security Bulletin ID SB2026050471
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-ID: CVE-2026-33035)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary JavaScript in a victim's browser.

The vulnerability exists due to cross-site scripting in the alert rendering functions in view/js/script.js when processing a crafted 404ErrorMsg URL parameter through view/videoNotFound.php. A remote attacker can send a specially crafted link to execute arbitrary JavaScript in a victim's browser.

User interaction is required to open the crafted link.


Remediation

Install update from vendor's website.

References