VULNERABILITY INTELLIGENCE

CVE-2026-1471

CVSS score6.5 MEDIUM
EPSS probability0.26%
CISA KEVNot currently listed
Published2026-03-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Excessive caching of authentication context in Neo4j Enterprise edition versions prior to 2026.01.4 leads to authenticated users inheriting the context of the first user who authenticated after restart. The issue is limited to certain non-default configurations of SSO (UserInfo endpoint).  We recommend upgrading to versions 2026.01.4 (or 5.26.22) where the issue is fixed.

Weakness classification

  • 3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6: CWE-863

Primary references