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OpenAdvisories
Medium · 4.3 CVE-2026-49355 EUVD-2026-39877

OpenProject: Private work package data disclosure through single meeting agenda item API

Published Jun 26, 2026 · Updated Jun 29, 2026 · Assigned by GitHub_M

Description

OpenProject is open-source, web-based project management software. Prior to 17.4.0, `GET /api/v3/meetings/:meeting_id/agenda_items/:agenda_item_id` discloses private work package data from a linked work package that belongs to a private/inaccessible project. This vulnerability is fixed in 17.4.0.

Affected products

VendorProductAffectedFixed
opf openproject < 17.4.0 —

References