CVE-2026-23991: theupdateframework go-tuf

csirt@kutim:~/threat-intel/cve/CVE-2026-23991

CVSS 7.5 · High EPSS 0,59%

Kerentanan Reachable Assertion pada theupdateframework go-tuf. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

go-tuf is a Go implementation of The Update Framework (TUF). Starting in version 2.0.0 and prior to version 2.3.1, if the TUF repository (or any of its mirrors) returns invalid TUF metadata JSON (valid JSON but not well formed TUF metadata), the client will panic during parsing, causing a denial of service. The panic happens before any signature is validated. This means that a compromised repository/mirror/cache can DoS clients without having access to any signing key. Version 2.3.1 fixes the issue. No known workarounds are available.

Rincian

Terbit di NVD: 22 Januari 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-617: Reachable Assertion
CWE-754: Improper Check for Unusual or Exceptional Conditions
EPSS (30 hari): 0,59% peluang dieksploitasi; lebih tinggi dari 46,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
theupdateframework	go-tuf	Versi 2.0.0 hingga sebelum 2.3.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.