CVE-2025-66861

LOW

BinUtils <2.26 - DoS

Title source: llm
STIX 2.1

Description

An issue was discovered in function d_unqualified_name in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file.

Scores

CVSS v3 2.5
EPSS 0.0004
EPSS Percentile 12.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
gnu/binutils 2.26
Published Dec 29, 2025
Tracked Since Feb 18, 2026