ZS
Product
Zulip Server
by Zulip · last CVE May 12, 2026
40
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 5Medium 29Low 4
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2020-15070
8.8
1%
Aug 21
Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile…
Affected: before 2.1.7
CVE-2017-0910
8.8
1%
Nov 27
In Zulip Server before 1.7.1, on a server with multiple realms, a vulnerability in the invitation system lets an authorized user of one realm on the server create a user account…
Affected: before 1.7.1
CVE-2025-31478
8.2
0%
Apr 16
Zulip Authentication Backend Configuration Bypass
Affected: before 10.2
CVE-2024-36612
7.5
1%
Nov 29
Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers
Affected: 8.0 through 8.3
CVE-2020-14215
7.5
1%
Aug 21
Zulip Server before 2.1.5 has Incorrect Access Control because 0198_preregistrationuser_invited_as adds the administrator role to invitations
Affected: before 2.1.5
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