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CVE-2026-44731 OpenProject: Improper Access Control on OpenProject through /projects/[projectName]/meetings via "invited_user_id" in GET parameter "filters" leads to user names disclosure

🗓️ 26 Jun 2026 19:41:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

OpenProject before versions 17.3.2 and 17.4.0 leaks user full names via the meetings filter using invited_user_id, enabling user enumeration.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44731
26 Jun 202619:41
attackerkb
CVE
CVE-2026-44731
26 Jun 202619:41
cve
EUVD
EUVD-2026-39860
26 Jun 202619:41
euvd
NVD
CVE-2026-44731
26 Jun 202620:17
nvd
Positive Technologies
PT-2026-52900
26 Jun 202600:00
ptsecurity
[
  {
    "vendor": "opf",
    "product": "openproject",
    "versions": [
      {
        "version": "< 17.3.2",
        "status": "affected"
      }
    ]
  }
]

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