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Vulnerability record · CVE-2024-36625 · published 29 November 2024

CVE-2024-36625: Zulip cross-site scripting vulnerability

Zulip · Zulip

Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the replace_emoji_with_text function in ui_util.ts.

5.4 CVSS 3.1 Medium EPSS 0.39% · top 69.6% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the replace_emoji_with_text function in ui_util.ts.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/1047524396/f7ada389ed2686481efef9e1f8307c51 PatchThird Party Advisory
https://github.com/zulip/zulip/blob/8.3/web/src/ui_util.ts#L24 Product
https://github.com/zulip/zulip/commit/191345f9d61f5b15762fe3ce19bf635bf885176a Patch

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Source: NIST National Vulnerability Database (record CVE-2024-36625), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.