Linux Distros Unpatched Vulnerability : CVE-2026-44518

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. Prior to 0.16.0, an out-of-bounds read has...

CVE-2025-52473 liboqs secret-dependent branching in HQC reference implementation when compiled with Clang 17-20

liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. Multiple secret-dependent branches have been identified in the reference implementation of the HQC key encapsulation mechanism when it is compiled with Clang for optimization levels...

PT-2025-23341 · Liboqs · Liboqs

Name of the Vulnerable Software and Affected Versions: liboqs versions prior to 0.13.0 Description: The issue is related to a theoretical design flaw in the HQC algorithm, which is implemented in liboqs. This flaw can lead to large numbers of malformed ciphertexts sharing the same implicit...

CVE-2024-54137 liboqs has a correctness error in HQC decapsulation

liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. A correctness error has been identified in the reference implementation of the HQC key encapsulation mechanism. Due to an indexing error, part of the secret key is incorrectly treat...