CVE-2026-10797 is a CVE assigned to cover a UEFI shim bootloader security feature bypass.
https://www.securityweek.com/old-uefi-shims-expose-systems-to-secure-boot-bypass/
https://www.infosecurity-magazine.com/news/uefi-shims-secure-boot-bypass/
https://latesthackingnews.com/2026/07/15/uefi-secure-boot-bypass/
https://www.welivesecurity.com/en/eset-research/forgotten-uefi-shims-undermining-secure-boot/
https://thehackernews.com/2026/07/11-old-microsoft-signed-linux-uefi.html