Medium severity5.4NVD Advisory· Published Feb 6, 2026· Updated Jun 17, 2026

CVE-2026-24050

Description

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.

AI Insight

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

Affected products

Zulip/Zulip Server
cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*
Range: >=5.0,<11.5
Zulip/Zulipllm-fuzzy2 versions
5.0 to <11.5+ 1 more
- (no CPE)range: 5.0 to <11.5
- (no CPE)range: >= 5.0, < 11.5

Patches

Vulnerability mechanics

References

github.com/zulip/zulip/commit/e6093d9e4788f4d82236d856c5ed7b16767886a7nvdPatch
github.com/zulip/zulip/security/advisories/GHSA-56qv-8823-6fq9nvdVendor Advisory
github.com/zulip/zulip/releases/tag/11.5nvdRelease Notes
zulip.readthedocs.io/en/latest/overview/changelog.htmlnvdRelease Notes

News mentions

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