CVE-2026-27723

EUVD-2026-9846
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
openprojectopenproject
𝑥
< 17.0.5
openprojectopenproject
17.1.0 ≤
𝑥
< 17.1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/opf/openproject/releases/tag/v17.0.5
https://github.com/opf/openproject/releases/tag/v17.1.2
https://github.com/opf/openproject/security/advisories/GHSA-9gc6-3xjq-pwc9