CVE-2023-25950

HighCVSS 7.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-444

Affected software

Vendor	Product	Versions
HAProxy Technologies	HAProxy	version 2.7.0, and version 2.6.1 to 2.6.7

References

https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46
https://jvn.jp/en/jp/JVN38170084/Third Party Advisory, VDB Entry
https://www.haproxy.org/Product
https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46
https://jvn.jp/en/jp/JVN38170084/Third Party Advisory, VDB Entry
https://www.haproxy.org/Product

Timeline

Published: Apr 11, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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