CVE-2025-30369
lowpriority · track · 0EPSS 0.003 · 20 %ileEUUSEPSS · scored 2026-10-27
Zulip is an open-source team collaboration tool. The API for deleting an organization custom profile field is supposed to be restricted to organization administrators, but its handler failed to check that the field belongs to the same organization as the user. Therefore, an administrator of any organization was incorrectly allowed to delete custom profile fields belonging to a different organization. This is fixed in Zulip Server 10.1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
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references (4)
External citations — patches, advisories, analysis.
- https://github.com/zulip/zulip/security/advisories/GHSA-fcgx-q63f-7gw4cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-30369cnnvd
- https://github.com/zulip/zulip/security/advisories/GHSA-fcgx-q63f-7gw4enisa_euvd
- https://github.com/zulip/zulip/security/advisories/GHSA-fcgx-q63f-7gw4PatchThird Party Advisorynvd
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