CVE-2026-54357
- Source
- https://cve.org/CVERecord?id=CVE-2026-54357
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54357.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-54357
- Published
- 2026-06-12T19:25:32.339Z
- Modified
- 2026-07-15T01:49:17.272877960Z
- Severity
-
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator
- Summary
- MISP improper authorization allows organization administrators to modify site administrator user settings
- Details
-
An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership but did not exclude higher-privileged site administrator users. As a result, an organization administrator could potentially view or alter site administrator user settings and related login profile information, crossing the intended privilege boundary between organization administration and site-wide administration.
The patch hardens the ACL logic by excluding site administrator accounts from organization administrator–managed user sets, adding explicit authorization failure when a target user is not administrable, and ensuring user setting and login profile operations fail closed.
- Database specific
{ "cwe_ids": [ "CWE-639", "CWE-863" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54357.json", "cna_assigner": "CIRCL" }- References