CVE-2026-78073 PUBLISHED

Joomla Extension - j2commerce.com - Reflected XSS attribute in All Video Share 1.0.0-4.5.0

Assigner: Joomla
Reserved: 22.08.2026 Published: 28.08.2026 Updated: 28.08.2026

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

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	mrvinoth.com
Product	All Video Share extension for Joomla
Versions	Default: unaffected Version 1.0.0-4.4.99 is affected

Credits

Krzysztof Zając, CERT PL finder

References

https://allvideoshare.mrvinoth.com/

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE