CVE-2026-47193: 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…

PriorityP343high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.25%

16.4th percentile

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

2 ranges

Vendor	Product	Version range	Fixed in
opf	openproject	< 17.3.3	17.3.3
opf	openproject	—	—

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