# CVE-2024-33452: libnginx-mod-http-lua: An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smugglin...

CVE-2024-33452 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2024-33452, released April 22, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-33452
- Priority: High
- CVSS: 7.7 (high)
- EPSS: 0.0085
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 22, 2025

## Description

An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libnginx-mod-http-lua Debian 12.15 (bookworm) | 1:0.10.23-1+deb12u1 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |
| Linux | libnginx-mod-http-lua Debian 13.5 (trixie) | 1:0.10.27-1 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |
| Linux | libnginx-mod-http-lua Debian 14 | 1:0.10.27-1 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |
| Linux | nginx Debian 12.15 (bookworm) | 1.22.0-3 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |
| Linux | nginx Debian 13.5 (trixie) | 1.22.0-3 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |
| Linux | nginx Debian 14 | 1.22.0-3 | [DEBIAN-CVE-2024-33452](https://patchblox.com/security/data/fix/linux/debian-cve-2024-33452.md) | Apr 22, 2025 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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