{"id":"CVE-2025-66866","title":"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.","summary":"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.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-20"],"vendor":"gnu","product":"binutils","affected":["binutils = 2.26"],"published":"2025-12-29","updated":"2026-10-13","sourceUpdated":"2026-10-13T10:10:00.193","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-66866","references":[{"url":"https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash6.md","label":"cve@mitre.org"},{"url":"https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash6.md","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00311,"epssPercentile":0.22131,"ingestedAt":"2026-10-13T10:22:03.531Z","slug":"CVE-2025-66866","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `binutils = 2.26`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}