CVE-2020-14215: Zulip Server

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Zulip Server before 2.1.5 has Incorrect Access Control because 0198_preregistrationuser_invited_as adds the administrator role to invitations.

Affected products

• Zulip Zulip Server: before 2.1.5 (fixed in 2.1.5)

Published 2020-08-21. Last modified 2026-06-17.