CVE-2026-54174

Katalog CVE

CVSS 8.3 · High EPSS 0,16%

Kerentanan Insufficient Verification of Data Authenticity. Skor CVSS 3.1 8.3 (High) menurut github.com.

Deskripsi (NVD)

melange allows users to build apk packages using declarative pipelines. Apko prior to version 1.2.9, corresponding to melange prior to version 0.50.4, verified the control section hash (`.PKGINFO` etc.) against the signed `APKINDEX`, but never verified the data section hash (the actual package files that get installed). An attacker who could compromise a mirror, poison a cache, or MITM a package fetch could substitute arbitrary file contents while the control hash check still passed. Apko version 1.2.9 and melange version 0.50.4 contain a fix.

Rincian

Terbit di NVD

11 September 2026

Terakhir diubah

30 September 2026

Status NVD

Deferred

CVSS 3.1

8.3 (High), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-345: Insufficient Verification of Data Authenticity
CWE-354: Improper Validation of Integrity Check Value

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/chainguard-dev/melange/security/advisories/GHSA-fpg8-7664-jc5q