What’s Vulnerable › Vulnerabilities

CVE-2025-66863

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-29 · updated 2026-10-13
• Weakness: CWE-400

Description

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.

Affected products

• GNU Binutils: 2.26

References

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

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