CVE-2025-41420 — CRITICAL (9.6)

Vulnerability Description

A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff. A specially crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get a user to visit a webpage to trigger this vulnerability.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wwbn	Avideo	14.4

Related Weaknesses (CWE)

CWE-79

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2209ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2209

FAQ

What is CVE-2025-41420?

CVE-2025-41420 is a vulnerability with a CVSS score of 9.6 (CRITICAL). A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff. A specially crafted HTTP request can lead to ar...

How severe is CVE-2025-41420?

CVE-2025-41420 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-41420?

Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.