CVE-2026-59919 Netty: HAProxy V1 Protocol CRLF Injection via AF_UNIX Address

Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.136.Final and 4.2.16.Final, Netty's HAProxy encoder HAProxyMessageEncoder writes AFUNIX source and destination socket addresses into the HAProxy V1 text protocol without validating them for CRLF...

Netty: HAProxy V1 Protocol CRLF Injection via AF_UNIX Address

Security Vulnerability Report: HAProxy V1 Protocol CRLF Injection via AFUNIX Address in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-haproxy | | Component |...

EUVD-2026-45989

HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the NEWTOKEN format. HAProxy Enterprise and ALOHA are also affected...

haproxy-3.3.6+git91.af5637e93-1.1 on GA media (moderate)

haproxy-3.3.6+git91.af5637e93-1.1 on GA media Announcement ID: openSUSE-SU-2026:10581-1 Rating: moderate Cross-References: CVE-2026-33555 CVSS scores: CVE-2026-33555 SUSE : 4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N CVE-2026-33555 SUSE : 6.3...

MiracleLinux 9 : haproxy-2.4.22-3.el9_3 (AXSA:2024-7579:01)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-7579:01 advisory. haproxy: Proxy forwards malformed empty Content-Length headers CVE-2023-40225 haproxy: untrimmed URI fragments may lead to exposure of confidential...

MiracleLinux 9 : haproxy-2.8.14-1.el9_7.1 (AXSA:2025-11521:04)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2025-11521:04 advisory. haproxy: denial of service vulnerability in HAProxy mjson library CVE-2025-11230 Tenable has extracted the preceding description block directly from the...

AZL-70583 CVE-2025-11230 affecting package haproxy for versions less than 2.9.11-4

Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests...

EUVD-2023-29838

Malicious code in bioql PyPI...

CVE-2025-32464

HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sampleconvregsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one...

CVE-2025-32464

HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sampleconvregsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one...

Linux Distros Unpatched Vulnerability : CVE-2023-25950

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

SUSE-SU-2019:3126-1 Security update for haproxy

This update for haproxy to version 2.0.10 fixes the following issues: HAProxy was updated to 2.0.10 Security issues fixed: - CVE-2019-18277: Fixed a potential HTTP smuggling in messages with transfer-encoding header missing the 'chunked' bsc1154980. - Fixed an improper handling of headers which...

Security update for haproxy (moderate)

openSUSE Security Update: Security update for haproxy Announcement ID: openSUSE-SU-2019:2556-1 Rating: moderate References: 1142529 Cross-References: CVE-2019-14241 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for haproxy ...

The vulnerability of the CentOS operating system, which allows a malicious attacker to compromise the accessibility of protected information

The vulnerability of the haproxy-1.5.2 package for the CentOS operating system can lead to a violation of the accessibility of protected information. Exploiting this vulnerability can be carried out remotely...

CVE-2013-1912

Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service crash and possibly execute...