Vulnerability · Published Sep 3, 2026 · Assigned by VulnCheck

CVE-2026-85158AVideo Reflected XSS via videoEmbeded.php link parameter

Medium 5.4

In plain English

A medium-severity cross-site scripting in AVideo from WWBN. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.3%top 81.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in videoEmbeded.php that echoes the link parameter inside an HTML comment with zero escaping. Attackers can close the comment with --> and inject arbitrary JavaScript that executes when victims visit the crafted embed URL.

Affected products (as reported)

Vendor	Product	Versions
WWBN	AVideo	0 – through c91b5975d

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References

GitHub Security Advisory (GHSA-9455-f6vm-29xc) vendor-advisory
VulnCheck Advisory: AVideo Reflected XSS via videoEmbeded.php link parameter third-party-advisory