CVE-2026-24050 (GCVE-0-2026-24050)
Vulnerability from cvelistv5 – Published: 2026-02-06 18:20 – Updated: 2026-02-09 15:28
VLAI
EPSS
VEX
Title
Zulip affected by Stored XSS in user profile modal
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-09 15:19 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/zulip/zulip/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/zulip/zulip/commit/e6093d9e478… | x_refsource_MISC |
| https://github.com/zulip/zulip/releases/tag/11.5 | x_refsource_MISC |
| https://zulip.readthedocs.io/en/latest/overview/c… | x_refsource_MISC |
Impacted products
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"lastModified": "2026-06-17T10:22:31.390",
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| Author | Source | Type | Date | Other |
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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