Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-42018

CVE-2026-42018HIGH

jfrog artifactory — Anonymous user token generation exposure in JFrog Artifactory

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  N  N    7.5   .0980   95.4   YES

AFFECTED
  Product      Versions     Fixed
  artifactory  unspecified  —

TIMELINE
  Apr 23  Reserved by JFROG
  Aug 12  Published (CNA: JFROG)
  Sep 11  ADDED TO KEV — CVE-2026-42018 (jfrog artifactory). Remediation due September 25, 2026.
  Sep 26  DUE DATE PASSED — CVE-2026-42018 (jfrog artifactory). CISA remediation deadline was September 25, 2026; still in catalog.

CWE-287 · CNA: JFROG · CVSS v3.1 · 4 references · NVD status: Analyzed · KEV due September 25, 2026

Description

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

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
April 23, 2026	Reserved	Reserved by JFROG
August 12, 2026	Published	Published (CNA: JFROG)
September 11, 2026	KEV ADDED	ADDED TO KEV — CVE-2026-42018 (jfrog artifactory). Remediation due September 25, 2026.
September 26, 2026	DUE DATE PASSED	DUE DATE PASSED — CVE-2026-42018 (jfrog artifactory). CISA remediation deadline was September 25, 2026; still in catalog.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
jfrog	artifactory	—	—	—

Weaknesses

CWE-287

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]

Authoritative record: CVE-2026-42018 at cve.org

Vendors: jfrog

Weaknesses: CWE-287

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-42018 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.