CVE-2026-40896
- Source
- https://cve.org/CVERecord?id=CVE-2026-40896
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40896.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-40896
- Aliases
-
- GHSA-hh5p-gwf8-h245
- Published
- 2026-04-20T15:12:52.279Z
- Modified
- 2026-07-08T07:34:21.579606363Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- OpenProject has Cross-Project Meeting Agenda Item Injection via Unscoped Section Lookup
- Details
-
OpenProject is open-source, web-based project management software. Prior to version 17.3.0, a user with
manage_agendaspermission in any project can inject agenda items into meetings belonging to any other project on the instance — even projects they have no access to. No knowledge of the target project, meeting, or victim is required; the attacker can blindly spray items into every meeting on the instance by iterating sequential section IDs. Version 17.3.0 patches the issue. - Database specific
{ "unresolved_ranges": [ { "source": "AFFECTED_FIELD", "extracted_events": [ { "fixed": "17.3.0" } ] } ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40896.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-367", "CWE-639" ] }- References