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.
https://github.com/hacker1337itme/CVE-2025-66866
https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash6.md