CVE-2026-42017 json
Privilege escalation via JFrog Worker event token exposure
published 2026-07-27 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-49568
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
An event-handling weakness in JFrog Artifactory could expose privileged authorization material to a lower-privileged user under specific conditions.
Patch / fix
- jfrog artifactory 7.133.21, 7.146.8
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- jfrog artifactory
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
docs.jfrog.com
/releases/docs/jfrog-security-advisories
vendor-advisory
-
docs.jfrog.com
/releases/docs/artifactory-self-managed-releases
vendor-advisory, release-notes
Sources
- CVE List CVE-2026-42017
- NVD CVE-2026-42017
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.