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5.3

All Video Share Joomla extension may execute attacker code

CVE-2026-78073 · published 2 months ago
Summary

The All Video Share extension for Joomla does not properly clean data that users can enter, so a malicious person could inject code that runs in a visitor's web browser. This could let the attacker steal information or hijack the site while it appears normal. Apply any available updates, or disable the extension until it is patched, and ensure input is properly filtered.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
mrvinoth.com all video share extension for joomla 1.0.0-4.4.99
Original advisory text
Joomla Extension - j2commerce.com - Reflected XSS attribute in All Video Share 1.0.0-4.5.0
Joomla Extension - mrvinoth.com - Reflected XSS in All Video Share 1.0.0-4.5.0 - Various user supplied inputs lacked escaping, leading to reflected XSS vectors
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.3 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published28 Aug 2026
Updated4 Nov 2026
First seen28 Aug 2026
Sources
CVE-2026-78073 · NVD
CVE-2026-78073 · MITRE
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