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CVE-2026-42018

JFrog Artifactory Improper Authentication Vulnerability.

JFrog · Artifactory

Exploitabilité (EPSS)
9.8 %
percentile mondial 96
Sévérité (CVSS)
·
non noté
Ajoutée au KEV
11 sept. 2026
échéance CISA · 25 sept. 2026
Description

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.

Action requise (CISA)

Apply 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.

Familles de faiblesses
CWE-287 · Authentification défaillante
Signal de priorisation (d’inspiration SSVC)
Examiner
Exploitation
Active (catalogue KEV)
Automatisable
Inconnu
Impact technique
Inconnu

Une orientation, pas une décision : le 4ᵉ facteur SSVC (impact mission/société) dépend du contexte de votre organisation. Méthode ↗

Autres vulnérabilités exploitées · JFrog
CVE-2026-82329 14% CVE-2026-42016 9% CVE-2026-66384 1%
NVD ↗ CVE.org ↗ CISA KEV ↗