Arbitrary File Read Vulnerability in OpenProject Project Management Software by OpenProject
CVE-2026-30234

6.5MEDIUM

Key Information:

Vendor

Opf

Status
Openproject
Vendor
CVE Published:
11 March 2026

What is CVE-2026-30234?

OpenProject, a widely used open-source project management software, contains a vulnerability allowing authenticated users with BCF import permissions to exploit file path manipulation. Users can upload a specially crafted .bcf archive that alters the value in markup.bcf to point to sensitive local files, such as system configurations or user data. This manipulation enables unauthorized access to filesystem content outside the designated ZIP scope, resulting in potential information leakage. The issue has been addressed in version 17.2.0, highlighting the importance of updating to secure versions.

Affected Version(s)

openproject < 17.2.0

References

https://github.com/opf/openproject/security/advisories/GH...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.