Server-Side Request Forgery in WWBN AVideo Affecting User Data Access
CVE-2026-89242

6.9MEDIUM

Key Information:

Vendor

Wwbn

Status
Avideo
Vendor
CVE Published:
11 September 2026

What is CVE-2026-89242?

The WWBN AVideo software contains a server-side request forgery (SSRF) vulnerability in the _json_decode function, found in login.json.php. This flaw allows unauthenticated attackers to send POST requests containing file paths or HTTP URLs, potentially enabling them to read sensitive local files or access internal services. The vulnerability arises from a lack of adequate SSRF validation, posing a significant risk to user data and system integrity.

Affected Version(s)

AVideo 0

References

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

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

santhreal
.