# HAProxy.

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

## Records, newest first

- [Unchecked return value in HAProxy and others](https://agentprime.io/advisories/CVE-2026-110353.md)
  `CVE-2026-110353` · CVE record: HAProxy HAProxy and 3 more · CVSS 7.5 High · Not analysed yet · Published 22 Oct 2026 · Tags: CWE-252
- [Infinite loop in HAProxy and others](https://agentprime.io/advisories/CVE-2026-110354.md)
  `CVE-2026-110354` · CVE record: HAProxy HAProxy and 3 more · CVSS 7.5 High · Not analysed yet · Published 22 Oct 2026 · Tags: Denial of service
- [An issue was discovered in HAProxy 3.3.0 through 3.4.4 and in 3.5-dev1 through 3.5-dev5.](https://agentprime.io/advisories/CVE-2026-90678.md)
  `CVE-2026-90678` · CVE record: HAProxy HAProxy · CVSS 7.5 High · Not analysed yet · Published 13 Sept 2026 · Tags: CWE-130
- [HAProxy: HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the…](https://agentprime.io/advisories/CVE-2026-26081.md)
  `CVE-2026-26081` · CVE record: HAProxy HAProxy · CVSS 4.8 Medium · Not analysed yet · Published 20 Jul 2026 · Tags: CWE-130
- [Unchecked return value in HAProxy](https://agentprime.io/advisories/CVE-2026-26080.md)
  `CVE-2026-26080` · CVE record: HAProxy HAProxy · CVSS 3.7 Low · Not analysed yet · Published 20 Jul 2026 · Tags: CWE-252
- [HAProxy - NULL Pointer Dereference in hpack_dht_insert Function](https://agentprime.io/advisories/CVE-2026-55204.md)
  `CVE-2026-55204` · CVE record: haproxy haproxy · CVSS 8.7 High · Not analysed yet · Published 18 Jun 2026 · Tags: Memory corruption
- [HAProxy - Integer Overflow in FCGI Demux Record Length Field](https://agentprime.io/advisories/CVE-2026-55203.md)
  `CVE-2026-55203` · CVE record: haproxy haproxy · CVSS 9.0 Critical · Critical (CVSS 9+) · Not analysed yet · Published 18 Jun 2026 · Tags: Memory corruption
- [An issue was discovered in HAProxy before 3.3.6.](https://agentprime.io/advisories/CVE-2026-33555.md)
  `CVE-2026-33555` · CVE record: HAProxy HAProxy · CVSS 4.0 Medium · Not analysed yet · Published 13 Apr 2026 · Tags: CWE-130
- [HAProxy: HAProxy 2.2 through 3.1.6, in certain uncommon configurations…](https://agentprime.io/advisories/CVE-2025-32464.md)
  `CVE-2025-32464` · CVE record: HAProxy HAProxy · CVSS 6.8 Medium · Not analysed yet · Published 9 Apr 2025 · Tags: CWE-1025
- [HTTP request smuggling in HAProxy](https://agentprime.io/advisories/CVE-2023-25950.md)
  `CVE-2023-25950` · CVE record: HAProxy Technologies HAProxy · CVSS 7.3 High · Not analysed yet · Published 11 Apr 2023 · Tags: HTTP request smuggling
- [Information disclosure in HAProxy](https://agentprime.io/advisories/CVE-2023-0836.md)
  `CVE-2023-0836` · CVE record: HAProxy · CVSS 7.5 High · Not analysed yet · Published 29 Mar 2023 · Tags: Information disclosure, CWE-459
- [Uncontrolled resource consumption in haproxy](https://agentprime.io/advisories/CVE-2023-0056.md)
  `CVE-2023-0056` · CVE record: haproxy · CVSS 6.5 Medium · Not analysed yet · Published 23 Mar 2023 · Tags: Denial of service
- [Infinite loop in haproxy](https://agentprime.io/advisories/CVE-2022-0711.md)
  `CVE-2022-0711` · CVE record: haproxy · No CVSS score · EPSS 0.17 · Not analysed yet · Published 2 Mar 2022 · 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=haproxy>
- 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/haproxy/>. Everything for agents: <https://agentprime.io/llms.txt>.