CVE-2025-66862

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p30

Published

Dec 29, 2025 (Dec 29, 2025)

Modified

Jun 17, 2026

Description

A buffer overflow vulnerability in function gnu_special in file cplus-dem.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

Vendors: gnu
Products: binutils
Weakness: CWE-122
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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