CVE-2026-77128
Published:August 25, 2026
Updated:September 24, 2026
The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires only that disableOverrideDemand is not enabled.
Affected Packages
derhansen/sf_event_mgt (PHP):
Affected version(s) >=6.0.0 <6.7.2Fix Suggestion:
Update to version 6.7.2derhansen/sf_event_mgt (PHP):
Affected version(s) >=9.0.0 <9.0.3Fix Suggestion:
Update to version 9.0.3derhansen/sf_event_mgt (PHP):
Affected version(s) >=8.0.0 <8.6.2Fix Suggestion:
Update to version 8.6.2derhansen/sf_event_mgt (PHP):
Affected version(s) >=1.2.0 <5.9.3Fix Suggestion:
Update to version 5.9.3derhansen/sf_event_mgt (PHP):
Affected version(s) >=7.0.0 <7.9.3Fix Suggestion:
Update to version 7.9.3Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Missing Authorization
EPSS
Base Score:
0.37