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VULNERABILITIES

CVE-2026-42018 Details

Description

JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42018 CISA-ADPUS Government Resource
https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201 CISA-ADPThird Party Advisory
https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases [email protected]Release Notes
https://docs.jfrog.com/releases/docs/jfrog-security-advisories [email protected]Vendor Advisory

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability NameDate AddedDue DateRequired Action
JFrog Artifactory Improper Authentication VulnerabilitySep 11, 2026Sep 25, 2026Apply 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.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-287Improper Authentication[email protected]

Affected Products

ProductVersions
jfrog artifactory
< 7.111.20
>= 7.117.0, < 7.117.27
>= 7.125.0, < 7.125.19
>= 7.133.0, < 7.133.28
>= 7.146.0, < 7.146.8

CPE

  • cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-42018
NVD Published Date:
Aug 12, 2026
NVD Last Modified:
Sep 12, 2026
Source:
[email protected]
CVE-2026-42018 Details - Not Deferred