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Unrated severityOSV Advisory· Published Jun 26, 2026· Updated Jun 26, 2026

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

CVE-2026-47193

Description

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 products

2
  • Opf/OpenprojectOSV2 versions
    v17.3.1, v17.4.0, v17.3.2, …+ 1 more
    • (no CPE)range: v17.3.1, v17.4.0, v17.3.2, …
    • (no CPE)range: <17.3.3, <17.4.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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