Vulnerability · Published Aug 19, 2026 · Assigned by Joomla

CVE-2026-75950Joomla Extension - cmsjunkie.com - Unauthenticated listing ownership takeover in J-BusinessDirectory < 6.2.3

Medium 6.9

In plain English

A medium-severity improper access control in J-BusinessDirectory extension for Joomla from cmsjunkie.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 4.0)6.9Medium

Exploit odds (30 days)0.4%top 65.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Joomla Extension - cmsjunkie.com - Unauthenticated listing ownership takeover in J-BusinessDirectory < 6.2.3 - Ownership could be changed using attacker-supplied company and user IDs, including for listings that already had an owner. 6.2.3 binds the action to the authenticated user and only allows unowned listings.

Affected products (as reported)

Vendor	Product	Versions
cmsjunkie.com	J-BusinessDirectory extension for Joomla	1.0.0-6.2.2

Weakness: CWE-284, CWE-639 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

References

https://www.cmsjunkie.com/ product