VULNERABILITY INTELLIGENCE
CVE-2016-4427
CVSS score7.5 HIGH
EPSS probability0.74%
CISA KEVNot currently listed
Published2022-07-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.
Weakness classification
- CWE-284: Improper Access Control
Primary references
- secalert@redhat.com — Release Notes, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Third Party Advisory