Medium severity5.4NVD Advisory· Published Mar 16, 2022· Updated Jun 17, 2026

CVE-2022-24751

Description

Zulip is an open source group chat application. Starting with version 4.0 and prior to version 4.11, Zulip is vulnerable to a race condition during account deactivation, where a simultaneous access by the user being deactivated may, in rare cases, allow continued access by the deactivated user. A patch is available in version 4.11 on the 4.x branch and version 5.0-rc1 on the 5.x branch. Upgrading to a fixed version will, as a side effect, deactivate any cached sessions that may have been leaked through this bug. There are currently no known workarounds.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zulip/Zulip3 versions
cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*range: >=4.0,<4.11
- (no CPE)range: 4.0 - 4.11
- (no CPE)range: >= 4.0, < 4.11

Patches

Vulnerability mechanics

References

github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717nvdPatchThird Party Advisory
github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4nvdPatchThird Party Advisory
github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqjnvdThird Party Advisory

News mentions

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cvss	0.351
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000