CVE-2026-121929: EmpireSoft EmpireCMS index.php cross site scripting
A security flaw has been discovered in EmpireSoft EmpireCMS up to 8.0. Impacted is an unknown function of the file /e/member/mspace/index.php. The manipulation of the argument spacename results in cross site scripting. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Event History
Frequently Asked Questions
What access does an attacker need to exploit this issue?
The attacker needs low-level privileges and must induce user interaction. The attack can be launched remotely.
Which deployments are affected?
EmpireSoft EmpireCMS versions up to 8.0 are identified as affected. The issue is associated with the spacename argument in /e/member/mspace/index.php.
Is public exploit code available?
Yes. The exploit has been publicly released and may be used in attacks.
What should teams do if a fix is not available?
The provided information does not identify a vendor fix or workaround. The vendor reportedly did not respond to the disclosure, so teams should assess exposure to the affected endpoint and monitor for vendor guidance.