uefi-firmware vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary
CVE-2026-54334Criticaluefi-firmware: UEFI Firmware Parser has a heap out-of-bounds write in tiano decompressor ReadCLenCVE-2026-54333Criticaluefi-firmware: UEFI Firmware Parser has a stack out-of-bounds write in tiano decompressor MakeTable

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