What’s Vulnerable › Vulnerabilities

CVE-2026-89244: WWBN AVideo Reflected XSS via Gallery Category getBackURL

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-11 · updated 2026-09-11
• Weakness: CWE-79

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a reflected cross-site scripting vulnerability in plugin/Gallery/view/Category.php when SubCategorys is enabled. The getBackURL parameter is echoed into an href attribute without HTML encoding, allowing attackers to inject malicious scripts that execute in visitors' browsers when they interact with the Back control.

References

• https://github.com/WWBN/AVideo/security/advisories/GHSA-j2r3-gr47-rgfm
• https://www.vulncheck.com/advisories/wwbn-avideo-reflected-xss-via-gallery-category-getbackurl

Get alerted when CVE-2026-89244 or the next vulnerability affects your stack