Medium [CVE-2026-58417] Information disclosure via REST API exposes private organization membership
This medium-severity Red Hat Linux advisory covers CVE-2026-58417 affecting OpenShift Pipelines.
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Summary
A flaw was found in Gitea. The REST API improperly exposes the organization membership of private organizations to public users.
This allows an unauthenticated remote attacker to gain unauthorized access to sensitive organizational structure information, leading to information disclosure. This flaw has a Moderate impact.
The information disclosed is limited to organization membership status. Red Hat products that bundle code.gitea.io/gitea as a Go dependency do not run the Gitea web server and may not expose the vulnerable API endpoint.
Red Hat severity: Moderate — CVSS 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N). Weakness: CWE-863.
Affected Red Hat products: OpenShift Pipelines. Red Hat does not currently list a fixing RHSA for this CVE.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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