CVE-2026-42018
Anonymous user token generation exposure in JFrog Artifactory
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.
| CWE | CWE-287 |
| Vendor | jfrog |
| Product | artifactory |
| Published | Aug 12, 2026 |
| Last Updated | Sep 12, 2026 |
⚠️ Actively Exploited — Act Now
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
jfrog / artifactory
0 < 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
References
docs.jfrog.com: https://docs.jfrog.com/releases/docs/jfrog-security-advisories docs.jfrog.com: https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases wiz.io: https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201 cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42018
Credits
Daniil Vylegzhanin (NetSPI)