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CVE-2026-24777

OpenProject has Improper Access Control on User Management allows user managers to lock admin accounts

Published: Feb 9, 2026Updated: Feb 11, 2026 Sources: CVE List NVDCWE-862
6.7CVSSMEDIUM

Description

OpenProject is an open-source, web-based project management software. Prior to 17.0.2, users with the Manage Users permission can lock and unlock users. This functionality should only be possible for users of the application, but they were not supposed to be able to lock application administrators. Due to a missing permission check this logic was not enforced. The problem was fixed in OpenProject 17.0.2The problem was fixed in OpenProject 17.0.2.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:LI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:HIntegrity
High
A:HAvailability
High

Weaknesses

Affected Products

opfoss-projectEnterprise Softwareaka opf
openprojectoss-projectEnterprise Softwareaka open project

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

Timeline

Published
Feb 9, 2026
Last Updated
Feb 11, 2026

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