CVE-2026-42018
JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.
Fix
CISA KEV required action · due 2026-09-25
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Added to the catalog 2026-09-11. CISA KEV
Patch, vendor advisory and mitigation references on NVD 1
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
In the news 1
Change history 1
- First seenCVSS 7.5 · in KEV · jfrogNVD modified 2026-10-23 19:10
Affected (CPE criteria) 1
cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*
References 4
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases Release Notes
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42018 US Government Resource
- https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201 Third Party Advisory