# OpenSC.

Every CVE that names OpenSC among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [OpenSC card-setcos.c setcos_construct_fci_44 stack-based overflow](https://agentprime.io/advisories/CVE-2026-103531.md)
  `CVE-2026-103531` · CVE record: OpenSC · CVSS 5.1 Medium · Not analysed yet · Published 1 Oct 2026 · Tags: Memory corruption
- [OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow](https://agentprime.io/advisories/CVE-2026-10275.md)
  `CVE-2026-10275` · CVE record: OpenSC · CVSS 2.3 Low · Not analysed yet · Published 1 Jun 2026 · Tags: Memory corruption
- [OpenSC < 0.27.0 Buffer Overrun in do_key_value() via profile.c](https://agentprime.io/advisories/CVE-2026-40528.md)
  `CVE-2026-40528` · CVE record: OpenSC OpenSC · CVSS 1.0 Low · Not analysed yet · Published 29 May 2026 · Tags: Memory corruption
- [OpenSC < 0.27.0-rc1 Stack Buffer Overflow via piv_process_history() in card-piv.c](https://agentprime.io/advisories/CVE-2026-40510.md)
  `CVE-2026-40510` · CVE record: OpenSC OpenSC · CVSS 1.0 Low · Not analysed yet · Published 29 May 2026 · Tags: Memory corruption
- [Libopensc: opensc: multiple uses of uninitialized variable](https://agentprime.io/advisories/CVE-2025-13763.md)
  `CVE-2025-13763` · CVE record: OpenSC OpenSC and 4 more · CVSS 5.7 Medium · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [OpenSC: Stack-buffer-overflow WRITE in card-oberthur](https://agentprime.io/advisories/CVE-2025-66215.md)
  `CVE-2025-66215` · CVE record: OpenSC OpenSC · CVSS 3.8 Low · Not analysed yet · Published 30 Mar 2026 · Tags: Memory corruption
- [OpenSC: \`sc_compacttlv_find_tag\` can return out-of-bounds pointers](https://agentprime.io/advisories/CVE-2025-66038.md)
  `CVE-2025-66038` · CVE record: OpenSC OpenSC · CVSS 3.9 Low · Not analysed yet · Published 30 Mar 2026 · Tags: CWE-126
- [OpenSC: Out of Bounds vulnerability](https://agentprime.io/advisories/CVE-2025-66037.md)
  `CVE-2025-66037` · CVE record: OpenSC OpenSC · CVSS 3.9 Low · Not analysed yet · Published 30 Mar 2026 · Tags: Memory corruption
- [OpenSC: Stack-buffer-overflow WRITE in GET RESPONSE](https://agentprime.io/advisories/CVE-2025-49010.md)
  `CVE-2025-49010` · CVE record: OpenSC OpenSC · CVSS 3.8 Low · Not analysed yet · Published 30 Mar 2026 · Tags: Memory corruption
- [Buffer overflow in OpenSC](https://agentprime.io/advisories/CVE-2023-2977.md)
  `CVE-2023-2977` · CVE record: OpenSC · CVSS 7.1 High · Not analysed yet · Published 1 Jun 2023 · Tags: Memory corruption
- [A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.](https://agentprime.io/advisories/CVE-2021-42778.md)
  `CVE-2021-42778` · CVE record: opensc · No CVSS score · Not analysed yet · Published 18 Apr 2022 · Tags: CWE-672
- [Buffer overflow in opensc](https://agentprime.io/advisories/CVE-2021-42782.md)
  `CVE-2021-42782` · CVE record: opensc · No CVSS score · Not analysed yet · Published 18 Apr 2022 · Tags: Memory corruption
- [Buffer overflow in opensc](https://agentprime.io/advisories/CVE-2021-42781.md)
  `CVE-2021-42781` · CVE record: opensc · No CVSS score · Not analysed yet · Published 18 Apr 2022 · Tags: Memory corruption
- [Unchecked return value in opensc](https://agentprime.io/advisories/CVE-2021-42780.md)
  `CVE-2021-42780` · CVE record: opensc · No CVSS score · Not analysed yet · Published 18 Apr 2022 · Tags: CWE-252
- [Use after free in opensc](https://agentprime.io/advisories/CVE-2021-42779.md)
  `CVE-2021-42779` · CVE record: opensc · No CVSS score · Not analysed yet · Published 18 Apr 2022 · Tags: Memory corruption

## 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=opensc>
- 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/opensc/>. Everything for agents: <https://agentprime.io/llms.txt>.