CVE-2026-42016: 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

highCVSS 8.1CVE-2026-42016

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.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: high — CVSS 8.1
Published: 2026-07-27
Last updated: 2026-07-30
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-42016

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-420160.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-42016	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

unknownNCSC-2026-0272 [1.00] [M/H] Kwetsbaarheden verholpen in JFrog Artifactoryncsc-nl
high[NEW] [high] JFrog Artifactory: Multiple vulnerabilitiescert-bund

Recent advisories for JFrog Artifactory

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownNCSC-2026-0272 [1.00] [M/H] Kwetsbaarheden verholpen in JFrog Artifactoryncsc-nl · 2026-07-31
high[NEW] [high] JFrog Artifactory: Multiple vulnerabilitiescert-bund · 2026-07-28
highCVE-2026-66014: JFrog Artifactory contains an authentication handling weakness in internal request processing …nvd · 2026-07-27
mediumCVE-2026-65925: A user with JFrog Artifactory Cargo remote repository read access could make Artifactory reque…nvd · 2026-07-27
mediumCVE-2026-65924: JFrog Artifactory support for Terraform remote repositories was found to be susceptible to Ser…nvd · 2026-07-27
mediumCVE-2026-65923: A URL validation weakness in JFrog Artifactory Ansible repository handling could allow a user,…nvd · 2026-07-27