CVE-2026-81572 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-81572

CVSS 7.8 · High EPSS 0,18%

Kerentanan Improper Link Resolution Before File Access ('Link Following'). Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In CodeMeter Runtime from version 8.40 to (excluding) 8.41a and 9.00 to (excluding) 9.10, cmu.exe --create-io --file C: creates a predictable temporary file under C:\CM-Stick. The directory and file paths are not properly checked for NTFS reparse points, such as junctions or symbolic links, before file operations are performed. A local attacker can create a junction at the temporary file that points to an arbitrary system path. Because CodeMeter Runtime runs with System privileges, this could allow arbitrary files to be deleted with System privileges and potentially enable local privilege escalation.

Rincian

Terbit di NVD: 27 Agustus 2026
Terakhir diubah: 1 September 2026
Status NVD: Awaiting Analysis
CVSS 3.1: 7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-59: Improper Link Resolution Before File Access ('Link Following')
EPSS (30 hari): 0,18% peluang dieksploitasi; lebih tinggi dari 6,8% 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

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.