CVE-2026-47193 — OpenProject: Journal diff endpoint bypasses object, journal, and field visibility checks

CVE-2026-47193

OpenProject: Journal diff endpoint bypasses object, journal, and field visibility checks PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
opf / openproject	affected < 17.3.3; affected >= 17.4.0, < 17.4.1

CWE

CWE-200, CWE-862

References

https://github.com/opf/openproject/security/advisories/GHSA-f2rx-x2qj-2hgj

ADP enrichment

CISA-ADP

No English description supplied.

https://github.com/opf/openproject/security/advisories/GHSA-f2rx-x2qj-2hgj