CVE-2026-27723

MEDIUM

4.3

Description

OpenProject is an open-source, web-based project management software. Prior to versions 17.0.5 and 17.1.2, an attacker can create wiki pages belonging to unpermitted projects through an improperly authenticated request. This issue has been patched in versions 17.0.5 and 17.1.2.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/5/2026

Last Modified3/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

openproject:openproject

Weaknesses (CWE)

CWE-284

References

https://github.com/opf/openproject/releases/tag/v17.0.5(security-advisories@github.com)

https://github.com/opf/openproject/releases/tag/v17.1.2(security-advisories@github.com)

https://github.com/opf/openproject/security/advisories/GHSA-9gc6-3xjq-pwc9(security-advisories@github.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.