CVE-2026-22605 json
OpenProject is Vulnerable to Insecure Direct Object Reference in Meetings
published 10mo ago modified 4mo ago also EUVD-2026-1882
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- openproject openproject 16.6.3
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9mo ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- opf openproject
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
github.com
/opf/openproject/security/advisories/GHSA-fq4m-pxvm-8x2j
patch, vendor-advisory
-
github.com
/opf/openproject/releases/tag/v16.6.3
release-notes
Sources
- CVE List CVE-2026-22605
- NVD CVE-2026-22605
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.