🛡️ CVE-2026-22605 — openproject

🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-284 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

OpenProject is an open-source, web-based project management software. OpenProject versions prior to version 16.6.3, allowed users with the View Meetings permission on any project, to access meeting details of meetings that belonged to projects, the user does not have access to. This issue has been patched in version 16.6.3.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Weakness class

CVE-2026-22605 is classified as CWE-284: Improper Access Control. The software does not restrict an action to the actors that should be allowed to perform it.

Affected software

CVE-2026-22605 is recorded against 1 package.

  • openproject (fixed in 16.6.3)

Timeline and source

Published on 10 January 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-284
Public Exploit ✅ No
Source NVD
Published 2026-01-10
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
openproject — 16.6.3

Similar Threats

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