Vulnerability DatabaseCVE-2026-47193
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CVE-2026-47193
Published:June 26, 2026
Updated:June 29, 2026
OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, the journal diff endpoint discloses hidden historical field values without enforcing object and field visibility. This vulnerability is fixed in 17.3.3 and 17.4.1.
Affected Packages
https://github.com/opf/openproject.git (GITHUB):
Affected version(s) =v17.4.0 <v17.4.1
Fix Suggestion:
Update to version v17.4.1
https://github.com/opf/openproject.git (GITHUB):
Affected version(s) >=v3.0.0 <v17.3.3
Fix Suggestion:
Update to version v17.3.3
Related Resources (1)
https://github.com/opf/openproject/security/advisories/GHSA-f2rx-x2qj-2hgj
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
Missing Authorization
CWE-862
EPSS
Base Score:
0.25