CVE-2026-42018
JFrog Artifactory Improper Authentication Vulnerability
Summary
JFrog Artifactory contains an improper authentication vulnerability that could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.
Affected software
Vendor: JFrog · Product: Artifactory
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in JFrog
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2026-82329 | JFrog Artifactory Improper Authentication Vulnerability | 7.7% | Yes |
| CVE-2026-42016 | JFrog Artifactory Incorrect Authorization Vulnerability | 0.9% | Yes |
| CVE-2026-66384 | JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vu | 0.6% | Yes |
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