# open-quantum-safe liboqs.

Every CVE that names open-quantum-safe liboqs among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [liboqs: Heap-buffer-overflow in XMSS verification path via OID-controlled parameter mismatch (xmss_commons.c:194)](https://agentprime.io/advisories/CVE-2026-46344.md)
  `CVE-2026-46344` · CVE record: open-quantum-safe liboqs · CVSS 5.3 Medium · Not analysed yet · Published 29 May 2026 · Tags: Memory corruption
- [liboqs: XMSS Buffer Overread Bug](https://agentprime.io/advisories/CVE-2026-44518.md)
  `CVE-2026-44518` · CVE record: open-quantum-safe liboqs · CVSS 5.3 Medium · Not analysed yet · Published 29 May 2026 · Tags: Memory corruption, CWE-20
- [liboqs secret-dependent branching in HQC reference implementation when compiled with Clang 17-20](https://agentprime.io/advisories/CVE-2025-52473.md)
  `CVE-2025-52473` · CVE record: open-quantum-safe liboqs · CVSS 5.9 Medium · Not analysed yet · Published 10 Jul 2025 · Tags: Information disclosure
- [liboqs affected by theoretical design flaw in HQC](https://agentprime.io/advisories/CVE-2025-48946.md)
  `CVE-2025-48946` · CVE record: open-quantum-safe liboqs · CVSS 3.7 Low · Not analysed yet · Published 30 May 2025 · Tags: Weak cryptography or TLS
- [liboqs has a correctness error in HQC decapsulation](https://agentprime.io/advisories/CVE-2024-54137.md)
  `CVE-2024-54137` · CVE record: open-quantum-safe liboqs · CVSS 7.4 High · Not analysed yet · Published 6 Dec 2024 · Tags: Information disclosure
- [Control-flow timing leak in Kyber reference implementation when compiled with Clang 15-18 for -Os, -O1 and other options](https://agentprime.io/advisories/CVE-2024-36405.md)
  `CVE-2024-36405` · CVE record: open-quantum-safe liboqs · CVSS 5.9 Medium · Not analysed yet · Published 10 Jun 2024 · Tags: CWE-208, CWE-385

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=open-quantum-safe-liboqs>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/open-quantum-safe-liboqs/>. Everything for agents: <https://agentprime.io/llms.txt>.