# openwrt odhcpd.

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

## Records, newest first

- [odhcpd: Stack buffer overread via DUID length endianness mismatch in memcmp()](https://agentprime.io/advisories/CVE-2026-55606.md)
  `CVE-2026-55606` · CVE record: openwrt odhcpd · CVSS 6.5 Medium · Not analysed yet · Published 23 Oct 2026 · Tags: CWE-126
- [odhcpd DHCPv6 IA dangling first pointer use-after-free](https://agentprime.io/advisories/CVE-2026-53918.md)
  `CVE-2026-53918` · CVE record: openwrt odhcpd · CVSS 8.8 High · Not analysed yet · Published 23 Oct 2026 · Tags: Memory corruption, CWE-672
- [odhcpd DHCPv6 Short IA_NA/IA_PD Body Stack Disclosure](https://agentprime.io/advisories/CVE-2026-53920.md)
  `CVE-2026-53920` · CVE record: openwrt odhcpd · CVSS 8.7 High · Not analysed yet · Published 23 Oct 2026 · Tags: Memory corruption, Information disclosure, CWE-126
- [odhcpd: Stack buffer overflow in DHCPv6 IA reply serialization (2 independent sites)](https://agentprime.io/advisories/CVE-2026-53921.md)
  `CVE-2026-53921` · CVE record: openwrt odhcpd · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 23 Oct 2026 · Tags: Memory corruption
- [odhcpd: pre-auth remote DoS via size_t underflow in dhcpv6_ia_handle_IAs (stack BOF, canary-terminated)](https://agentprime.io/advisories/CVE-2026-53922.md)
  `CVE-2026-53922` · CVE record: openwrt odhcpd and 1 more · CVSS 6.5 Medium · Not analysed yet · Published 12 Oct 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=openwrt-odhcpd>
- 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/openwrt-odhcpd/>. Everything for agents: <https://agentprime.io/llms.txt>.