Reflected Cross-Site Scripting in WWBN AVideo Product
CVE-2026-89241

5.3MEDIUM

Key Information:

Vendor

Wwbn

Status
Avideo
Vendor
CVE Published:
11 September 2026

What is CVE-2026-89241?

The AVideo product exhibits a reflected cross-site scripting vulnerability in the confirmLivePassword.php script, due to improper handling of the REQUEST_URI. An attacker can manipulate a crafted URL containing a quote character to escape from the form action attribute. This flaw allows for the injection of malicious event handlers that execute within the trusted site context, potentially leading to unauthorized actions being performed on behalf of users visiting the site.

Affected Version(s)

AVideo 0

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-f...
vendor-advisory
https://www.vulncheck.com/advisories/wwbn-avideo-reflecte...
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

santhreal
.