Known Vulnerabilities in HAProxy

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Remote denial of service in HAProxy06 Oct, 2025
Medium Patched
Denial of service in HAProxy17 Apr, 2025
Low Not Patched
HTTP request smuggling in HAProxy27 Nov, 2024
Medium Patched
IP address spoofing in HAProxy21 Oct, 2024
Medium Patched
Denial of service in HAProxy05 Sep, 2024
Medium Patched
Multiple vulnerabilities in HAProxy21 Aug, 2023
Medium Patched
Multiple vulnerabilities in HAProxy31 Mar, 2023
Medium Patched Public exploit
HTTP request smuggling in HAProxy16 Feb, 2023
Medium Patched
Denial of service in HAProxy23 Jan, 2023
Medium Patched
Denial of service in HAProxy14 Mar, 2022
Medium Patched
HTTP request suggling in HAProxy08 Sep, 2021
Medium Patched Public exploit
Multiple vulnerabilities in HAProxy18 Aug, 2021
Medium Patched
Remote code execution in HAProxy02 Apr, 2020
High Patched
CRLF injection in HAProxy28 Nov, 2019
Medium Patched
HTTP request smuggling in HAProxy07 Nov, 2019
Medium Patched
Denial of service in HAProxy23 Jul, 2019
Medium Patched
Security restrictions bypass in HAProxy11 May, 2019
Medium Patched
Denial of service in HAProxy22 Jan, 2019
Medium Patched
Multiple vulnerabilities in HAProxy14 Dec, 2018
Low Patched
Remote denial of service in HAProxy27 Sep, 2018
Medium Patched