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NVD Vulnerability Details :

CVE-2025-66863

Analyzed

Source-cve@mitre.org

Published At-29 Dec, 2025 | 17:15

Updated At-14 Jan, 2026 | 19:38

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

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CPE Matches

GNU

>>binutils>>2.26

cpe:2.3:a:gnu:binutils:2.26:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-400	Secondary	134c704f-9b21-4f2e-91b3-4a467353bcc0

CWE ID: CWE-400

Type: Secondary

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

References

Hyperlink	Source	Resource
https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash2.md	cve@mitre.org	Exploit Third Party Advisory

Hyperlink: https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash2.md

Source: cve@mitre.org

Resource:

Exploit

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History