# dnsmasq.

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

## Records, newest first

- [CVE-2026-5172](https://agentprime.io/advisories/CVE-2026-5172.md)
  `CVE-2026-5172` · CVE record: dnsmasq dnsmasq · CVSS 7.3 High · Not analysed yet · Published 11 May 2026 · Tags: Memory corruption
- [CVE-2026-4893](https://agentprime.io/advisories/CVE-2026-4893.md)
  `CVE-2026-4893` · CVE record: dnsmasq dnsmasq · CVSS 5.3 Medium · Not analysed yet · Published 11 May 2026
- [CVE-2026-4892](https://agentprime.io/advisories/CVE-2026-4892.md)
  `CVE-2026-4892` · CVE record: dnsmasq dnsmasq · CVSS 8.4 High · Not analysed yet · Published 11 May 2026 · Tags: Memory corruption
- [CVE-2026-4891](https://agentprime.io/advisories/CVE-2026-4891.md)
  `CVE-2026-4891` · CVE record: dnsmasq dnsmasq · CVSS 5.3 Medium · Not analysed yet · Published 11 May 2026 · Tags: Memory corruption
- [CVE-2026-4890](https://agentprime.io/advisories/CVE-2026-4890.md)
  `CVE-2026-4890` · CVE record: dnsmasq dnsmasq · CVSS 7.5 High · Not analysed yet · Published 11 May 2026 · Tags: Denial of service
- [CVE-2026-2291](https://agentprime.io/advisories/CVE-2026-2291.md)
  `CVE-2026-2291` · CVE record: dnsmasq dnsmasq · CVSS 7.3 High · Not analysed yet · Published 11 May 2026
- [Use after free in dnsmasq](https://agentprime.io/advisories/CVE-2022-0934.md)
  `CVE-2022-0934` · CVE record: dnsmasq · CVSS 7.5 High · Not analysed yet · Published 29 Aug 2022 · Tags: Memory corruption
- [A flaw was found in dnsmasq in versions before 2.85.](https://agentprime.io/advisories/CVE-2021-3448.md)
  `CVE-2021-3448` · CVE record: dnsmasq · CVSS 4.0 Medium · Not analysed yet · Published 8 Apr 2021 · Tags: CWE-358
- [Improper access control in dnsmasq](https://agentprime.io/advisories/CVE-2020-14312.md)
  `CVE-2020-14312` · CVE record: dnsmasq · No CVSS score · Not analysed yet · Published 5 Feb 2021 · Tags: Broken access control
- [A flaw was found in dnsmasq before version 2.83.](https://agentprime.io/advisories/CVE-2020-25686.md)
  `CVE-2020-25686` · CVE record: dnsmasq · No CVSS score · Not analysed yet · Published 20 Jan 2021 · Tags: CWE-358
- [Heap-based buffer overflow in dnsmasq](https://agentprime.io/advisories/CVE-2020-25681.md)
  `CVE-2020-25681` · CVE record: dnsmasq · No CVSS score · EPSS 0.84 · Not analysed yet · Published 20 Jan 2021 · Tags: Memory corruption
- [Heap-based buffer overflow in dnsmasq](https://agentprime.io/advisories/CVE-2020-25687.md)
  `CVE-2020-25687` · CVE record: dnsmasq · No CVSS score · EPSS 0.89 · Not analysed yet · Published 20 Jan 2021 · Tags: Memory corruption
- [Heap-based buffer overflow in dnsmasq](https://agentprime.io/advisories/CVE-2020-25682.md)
  `CVE-2020-25682` · CVE record: dnsmasq · No CVSS score · EPSS 0.75 · Not analysed yet · Published 20 Jan 2021 · Tags: Memory corruption
- [Heap-based buffer overflow in dnsmasq](https://agentprime.io/advisories/CVE-2020-25683.md)
  `CVE-2020-25683` · CVE record: dnsmasq · No CVSS score · EPSS 0.89 · Not analysed yet · Published 20 Jan 2021 · Tags: Memory corruption
- [A flaw was found in dnsmasq before version 2.83.](https://agentprime.io/advisories/CVE-2020-25684.md)
  `CVE-2020-25684` · CVE record: dnsmasq · No CVSS score · Not analysed yet · Published 20 Jan 2021 · Tags: CWE-358
- [Weak encryption in dnsmasq](https://agentprime.io/advisories/CVE-2020-25685.md)
  `CVE-2020-25685` · CVE record: dnsmasq · No CVSS score · Not analysed yet · Published 20 Jan 2021 · Tags: Weak cryptography or TLS
- [Resource allocation without limits in dnsmasq](https://agentprime.io/advisories/CVE-2019-14834.md)
  `CVE-2019-14834` · CVE record: The Dnsmasq Project dnsmasq · CVSS 3.7 Low · Not analysed yet · Published 7 Jan 2020 · 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=dnsmasq>
- 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/dnsmasq/>. Everything for agents: <https://agentprime.io/llms.txt>.