CVE-2025-66866

High · 7.5

CVSS

7.5

EPSS

0.3%

Published

Dec 29, 2025

CISA due date

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The record

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

Affected packages

Ecosystem	Package	Introduced	Fixed