CVE-2026-63792

MediumCVSS 5.3/10Last modified Oct 14, 2026

Description

Gitea's collaborative-owner authorization path for reading cross-repository reusable workflows does not exclude fork pull request runs. An approved fork workflow targeting a private repository can read workflow files from another private repository that trusts the base repository's owner through collaborative-owner configuration. The issue exposes private reusable workflow contents at caller-selected Git refs; it does not itself grant write access or code execution in the other repository.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-280

Affected software

No affected versions have been published.

Timeline

Published
Oct 14, 2026
Last modified
Oct 14, 2026
NVD status
Deferred

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CVE-2026-63792: Medium severity, CVSS 5.3 | Vulnix