Open Redirect Vulnerability in AVideo Software by WWBN
CVE-2026-89148

5.1MEDIUM

Key Information:

Vendor

Wwbn

Status
Avideo
Vendor
CVE Published:
11 September 2026

What is CVE-2026-89148?

AVideo contains a significant vulnerability in the playlist sorting functionality due to an open redirect flaw. The issue arises from the handling of the 'sort' parameter in the objects/playlistSort.php script, where the endpoint does not trigger the automatic CSRF guard. As a result, a remote attacker can manipulate the HTTP_REFERER value, leading to unauthorized reordering of user playlists. This flaw enables phishing attacks by redirecting users from a trusted AVideo URL to a malicious site, posing a serious security risk especially for logged-in users with playlist management permissions. No patch is currently available to address this vulnerability.

Affected Version(s)

AVideo 0

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-j...
vendor-advisory
https://www.vulncheck.com/advisories/avideo-open-redirect...
third-party-advisory

CVSS V4

Score:
5.1
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
.