Cross-Site Request Forgery Vulnerability in WWBN AVideo Streaming Software
CVE-2026-88873

7.1HIGH

Key Information:

Vendor

Wwbn

Status
Avideo
Vendor
CVE Published:
10 September 2026

What is CVE-2026-88873?

The AVideo streaming software has a vulnerability in the view/logArchive.json.php file that permits unauthenticated attackers to perform cross-site request forgery (CSRF). By exploiting this flaw, malicious actors can create deceptive webpages that induce administrators' browsers to execute GET requests to the endpoint. This allows attackers to archive sensitive application logs without needing authentication, resulting in the logs being saved into a publicly accessible zip file. Furthermore, the attackers can manipulate the live log content, erasing critical forensic evidence.

Affected Version(s)

AVideo 0

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-6...
vendor-advisory
https://www.vulncheck.com/advisories/wwbn-avideo-cross-si...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

santhreal
.