What is CVE-2026-89094?

CVE-2026-89094 is a critical-severity vulnerability in Forgejo, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.9/10. Published 2026-09-10.

How severe is CVE-2026-89094?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Vulnerability in Forgejo

CVE-2026-89094

Forgejo before 16.0.4 allows remote code execution via a crafted template repository because template expansion on files in .forgejo/template is mishandled.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Forgejo

Weakness classification (CWE)

CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-89094?: CVE-2026-89094 is a critical-severity vulnerability in Forgejo, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.9/10. Published 2026-09-10.
How severe is CVE-2026-89094?: Critical severity. CVSS v3 base score is 9.9 out of 10.