CVE-2026-81574

Katalog CVE

CVSS 8.2 · High EPSS 0,43%

Kerentanan Use of Externally-Controlled Format String. Skor CVSS 3.1 8.2 (High) menurut CNA.

Deskripsi (NVD)

In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format specifiers. This can be used to reliably crash CodeMeter and disclose sensitive information such as process memory and stack canaries. The attack works locally, for example by using cmu --set-proxy to set the proxy value, and remotely when combined with CVE-2026-81573 by setting General.ProxyServer and then triggering this vulnerability.

Rincian

Terbit di NVD

27 Agustus 2026

Terakhir diubah

1 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-134: Use of Externally-Controlled Format String

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,1% 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://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/AdvisoryWIBU-103401.pdf