CVE-2026-24050 LOW

CVE-2026-24050: Zulip affected by Stored XSS in user profile modal

Vendor Zulip

Product zulip

Weakness CWE-79 · XSS

Published February 6, 2026

Last update February 9, 2026

View on NVD All CVEs

CVSS base score

1.1/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction —

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U

What the vulnerability does

01Description

Zulip is an open-source team collaboration tool. From 5.0 to before 11.5, some administrative actions on the user profile were susceptible to stored XSS in group names or channel names. Exploiting these vulnerabilities required the user explicitly interacting with the problematic object. This vulnerability is fixed in 11.5.

Key dates

02Disclosure timeline

February 6, 2026 CVE published

February 9, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-24050 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

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04Related CVE

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