Missing Authorization in Event management and registration - CVE-2026-77128
Published: August 26, 2026
Vulnerability identifier: #VU145415
CSH Severity: Medium
CVSS v4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-77128
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to the affected extension fails to enforce enable-field restrictions on a repository query parameter. A remote user can pass a demand-override parameter to view hidden or time-restricted events.
Affected software
Event management and registration
How to mitigate CVE-2026-77128
Install updates from vendor's website.
Event management and registration - addressed in versions 5.9.3, 6.7.2, 7.9.3, 8.6.2, 9.0.3