CVE-2026-27723

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.

PUBLISHED Reserved 2026-02-23 | Published 2026-03-05 | Updated 2026-03-06 | Assigner GitHub_M

Problem types

CWE-284: Improper Access Control

Product status

References

github.com/...roject/security/advisories/GHSA-9gc6-3xjq-pwc9

github.com/opf/openproject/releases/tag/v17.0.5

github.com/opf/openproject/releases/tag/v17.1.2

cve.org (CVE-2026-27723)

nvd.nist.gov (CVE-2026-27723)

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