# open62541.

Every CVE that names open62541 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [open62541 1.5.0 before 1.5.7 Integer Overflow Heap Buffer Overflow via Custom DataType](https://agentprime.io/advisories/CVE-2026-116014.md)
  `CVE-2026-116014` · CVE record: open62541 open62541 · CVSS 9.2 Critical · Critical (CVSS 9+) · Not analysed yet · Published 24 Oct 2026 · Tags: Memory corruption
- [open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free](https://agentprime.io/advisories/CVE-2026-82623.md)
  `CVE-2026-82623` · CVE record: open62541 · CVSS 6.9 Medium · Not analysed yet · Published 31 Aug 2026 · Tags: Memory corruption
- [open62541 Shared Client ua_client_connect.c responseReadNamespacesArray null pointer dereference](https://agentprime.io/advisories/CVE-2026-15690.md)
  `CVE-2026-15690` · CVE record: open62541 · CVSS 2.3 Low · Not analysed yet · Published 14 Jul 2026 · Tags: Denial of service, Memory corruption
- [GetEndpoints Memory Exhaustion in open62541](https://agentprime.io/advisories/CVE-2026-11946.md)
  `CVE-2026-11946` · CVE record: open62541 project / o6 Automation GmbH open62541 · CVSS 7.5 High · Not analysed yet · Published 2 Jul 2026 · Tags: Denial of service
- [FindServers Memory Exhaustion in open62541](https://agentprime.io/advisories/CVE-2026-33592.md)
  `CVE-2026-33592` · CVE record: open62541 project / o6 Automation GmbH open62541 · CVSS 7.5 High · Not analysed yet · Published 2 Jul 2026 · Tags: Denial of service

## 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=open62541>
- 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`)

---

The web page: <https://agentprime.io/advisories/technology/open62541/>. Everything for agents: <https://agentprime.io/llms.txt>.