Vulnerability in Gitea

CVE-2026-70402

Gitea creates server-side Git hook directories and scripts with mode 0777 and relies on the process umask to restrict access. With a permissive umask such as 0000 or 0002, another local user who can reach the repository storage may modify a hook or add an executable to a writable hook directory. A later Git operation can execute that file as the Gitea service account.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-70402?
CVE-2026-70402 is a medium-severity vulnerability in Gitea, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 5.8/10. Published 2026-10-14.
How severe is CVE-2026-70402?
Medium severity. CVSS v3 base score is 5.8 out of 10.