CVE-2026-77991

CVSS 9.4 (critical) · published 2026-08-27

Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager < 5.0.1 - The administrator source model allows to write dangerous file type incl. PHP, leading to remote code execution.

Weakness: CWE-434

Source: NVD CVE-2026-77991

References

• https://www.joomlaeventmanager.net/

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