ZU
Product
zulip
by zulip · last CVE Oct 14, 2026
42
CVEs
0
On KEV
9.8
Max CVSS
2
New 30D
Severity mix
Critical 3High 7Medium 25Low 7
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-21706
9.8
1%
Feb 25
Multi-use invitations can grant access to other organizations in Zulip
Affected: >= 2.0.0, < 4.10
CVE-2021-43799
9.8
5%
Jan 25
RabbitMQ exposes ports with weak default secrets in Zulip Server
Affected: < 4.9
CVE-2026-102893
9.1
0%
Oct 14
Zulip: OpenID Connect authentication ignores the email_verified claim
Affected: < 12.2
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