# CVE-2023-25950: haproxy: HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker t...

CVE-2023-25950 is fixed in haproxy on 1 platform, first by DEBIAN-CVE-2023-25950, released April 11, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-25950
- Priority: High
- CVSS: 7.3 (high)
- EPSS: 0.0297
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 11, 2023

## Description

HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | haproxy Debian 12.15 (bookworm) | 2.6.8-1 | [DEBIAN-CVE-2023-25950](https://patchblox.com/security/data/fix/linux/debian-cve-2023-25950.md) | Apr 11, 2023 |
| Linux | haproxy Debian 13.5 (trixie) | 2.6.8-1 | [DEBIAN-CVE-2023-25950](https://patchblox.com/security/data/fix/linux/debian-cve-2023-25950.md) | Apr 11, 2023 |
| Linux | haproxy Debian 14 | 2.6.8-1 | [DEBIAN-CVE-2023-25950](https://patchblox.com/security/data/fix/linux/debian-cve-2023-25950.md) | Apr 11, 2023 |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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