What is CVE-2026-66376?

CVE-2026-66376 is a medium-severity vulnerability in Jfrog Artifactory, classified under Insufficient Session Expiration. CVSS score: 4.2/10. Published 2026-08-12.

How severe is CVE-2026-66376?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Vulnerability in Jfrog Artifactory

CVE-2026-66376

Credentials for a deleted user may remain valid for a short period under specific conditions.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Jfrog Artifactory — versions 0, 7.161.0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

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

Frequently asked questions

What is CVE-2026-66376?: CVE-2026-66376 is a medium-severity vulnerability in Jfrog Artifactory, classified under Insufficient Session Expiration. CVSS score: 4.2/10. Published 2026-08-12.
How severe is CVE-2026-66376?: Medium severity. CVSS v3 base score is 4.2 out of 10.