CVE-2026-46344: Out-of-bounds Read

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 been identified in the XMSS and XMSS^MT stateful signature verification code. When the verification function is called with a...

CVE-2026-44518: Improper Input Validation

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 been identified in the XMSS and XMSS^MT stateful signature verification code. When the verification function is called with a signature...

liboqs 缓冲区错误漏洞

Liboqs is an open-source project under Open Quantum Safe, which is an open-source C library for quantum secure encryption algorithms. Versions of Liboqs prior to 0.16.0 contained a buffer error vulnerability. This vulnerability stems from out-of-bounds reads in the XMSS and XMSS^MT state signatur...

The vulnerability of the liboqs implementation library for post-quantum cryptography lies in the insufficient protection of operational data, which allows attackers to gain unauthorized access to the protected information.

The vulnerability of the liboqs implementation library for post-quantum cryptography lies in the insufficient protection of operational data. Exploiting this vulnerability could allow an unauthorized attacker to gain unauthorized access to the protected information...

EUVD-2024-29389

Malicious code in bioql PyPI...

EUVD-2025-16528

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2024-36405

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. A control-flow timing lean has been identifi...

Linux Distros Unpatched Vulnerability : CVE-2025-52473

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. Multiple secret-dependent branches have been...

Linux Distros Unpatched Vulnerability : CVE-2025-48946

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. liboqs prior to version 0.13.0 supports the...

liboqs-devel-0.14.0-1.1 on GA media (moderate)

liboqs-devel-0.14.0-1.1 on GA media Announcement ID: openSUSE-SU-2025:15339-1 Rating: moderate Cross-References: CVE-2025-52473 CVSS scores: CVE-2025-52473 SUSE : 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2025-52473 SUSE : 5.9...

SUSE CVE-2025-52473

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...

OPENSUSE-SU-2025:15339-1 liboqs-devel-0.14.0-1.1 on GA media

These are all security issues fixed in the liboqs-devel-0.14.0-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2025-52473

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...

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...

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...

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...

CVE-2025-52473

CVE-2025-52473 affects the liboqs HQC KEM reference implementation. When compiled with Clang at optimization levels above -O0, the code contains secret-dependent branches that enable a proof-of-concept local attack to recover the entire secret key. The vulnerability is fixed in version 0.14.0. Im...

CVE-2025-52473: Exposure of Sensitive Information to an Unauthorized Actor

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-2025-29131

Name of the Vulnerable Software and Affected Versions: liboqs versions prior to 0.14.0 Description: liboqs is a C-language cryptographic library providing post-quantum cryptography algorithm implementations. Secret-dependent branches were identified in the HQC key encapsulation mechanism referenc...

CVE-2025-48946

liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. liboqs prior to version 0.13.0 supports the HQC algorithm, an algorithm with a theoretical design flaw which leads to large numbers of malformed ciphertexts sharing the same implici...