What is CVE-2026-66375?

CVE-2026-66375 is a high-severity vulnerability in Jfrog Artifactory, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-08-12.

How severe is CVE-2026-66375?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Jfrog Artifactory

CVE-2026-66375

A low-privilege authenticated user may permanently remove protected internal metadata across repositories under specific conditions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Jfrog Artifactory — versions 0, 7.161.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

reefs@jfrog.com (vendor-advisory)
reefs@jfrog.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-66375?: CVE-2026-66375 is a high-severity vulnerability in Jfrog Artifactory, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-08-12.
How severe is CVE-2026-66375?: High severity. CVSS v3 base score is 8.1 out of 10.