Detections
Analytics

CVE-2026-42016

high

Description

JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.

References

https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201

https://docs.jfrog.com/releases/docs/jfrog-security-advisories

https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases

https://www.theregister.com/security/2026/09/11/more-jfrog-artifactory-bugs-under-attack-and-all-3-have-patches/5295943

https://www.cisa.gov/news-events/alerts/2026/09/11/cisa-adds-three-known-exploited-vulnerabilities-catalog

https://www.bleepingcomputer.com/news/security/artifactory-flaws-chained-in-attacks-deploying-backdoor-malware/

https://thehackernews.com/2026/09/attackers-chain-jfrog-artifactory-flaws.html

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42016

Details

Source: Mitre, NVD

Published: 2026-07-27

Updated: 2026-09-11

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.00209

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest