# lwIP TCP/IP Stack MQTT.

Every CVE that names lwIP TCP/IP Stack MQTT among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Out-of-bounds write in lwIP TCP/IP Stack MQTT Client Application](https://agentprime.io/advisories/CVE-2026-87121.md)
  `CVE-2026-87121` · CVE record: lwIP TCP/IP Stack MQTT · CVSS 9.3 Critical · Critical (CVSS 9+) · Not analysed yet · Published 22 Sept 2026 · 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=lwip-tcp-ip-stack-mqtt>
- 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/lwip-tcp-ip-stack-mqtt/>. Everything for agents: <https://agentprime.io/llms.txt>.