CVE-2026-42018

Katalog CVE

CVSS 7.5 · High KEV · sudah dieksploitasi EPSS 9,8%

Kerentanan Improper Authentication pada jfrog artifactory. Skor CVSS 3.1 7.5 (High) menurut jfrog.com. Masuk katalog KEV CISA pada 11 September 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Rekapitulasi Kerentanan yang Dieksploitasi Aktif (KEV CISA) Periode 15 Agustus sampai 30 September 2026 30 Sep 2026

Rincian

Terbit di NVD

12 Agustus 2026

Terakhir diubah

1 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber jfrog.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

9,8% peluang dieksploitasi; lebih tinggi dari 95,4% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

JFrog Artifactory Improper Authentication Vulnerability

Masuk KEV

11 September 2026

Tenggat CISA

25 September 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

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.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://docs.jfrog.com/releases/docs/jfrog-security-advisories advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42018 pemerintah AS
• https://www.wiz.io/blog/artifactory-under-attack-in-the-wild-exploitation-of-cve-2026-42016-cve-2026-4201 advisory pihak ketiga
• https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases release notes