2301 matches found
CVE-2026-26081
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...
CVE-2026-26081
CVE-2026-26081 affects HAProxy Community Edition 3.0–3.3 prior to 3.3.3 and HAProxy Enterprise/ALOHA. The issue is a missing length check in the NEW_TOKEN format, enabling a potential denial-of-service condition. The CVSS base score is 4.8 (Medium) with network attack vector, high complexity, no ...
CVE-2026-26080
HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected...
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...
CVE-2026-26080
HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected...
haproxy: HAProxy: Denial of Service due to mishandled varint
A flaw was found in HAProxy. An attacker can exploit a vulnerability where the software mishandles varint variable-length integer encoding. This can cause HAProxy to enter an infinite loop or crash, leading to a denial of service for affected systems...
Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: haproxy: haproxy-3.0.25-0.1.1.hum1 aarch64, x8664 haproxy-3.0.25-0.1.1.hum1.src src...
haproxy: HAProxy: Data integrity and availability vulnerability in NEW_TOKEN format
A flaw was found in HAProxy. This vulnerability, stemming from a missing length check in the NEWTOKEN format, could allow a remote attacker to cause a low impact on data integrity and availability. This means an attacker might be able to subtly alter data or temporarily disrupt the service...
CVE-2026-55203
A flaw was found in HAProxy. A malicious FastCGI Fast Common Gateway Interface backend can exploit an integer overflow vulnerability in the fcgiconn structure's drl field. This occurs when specific contentLength and paddingLength values cause the drl field to wrap to zero, leading to incorrect...
CVE-2026-55204
A flaw was found in HAProxy. An attacker can trigger HPACK dynamic table insertions under memory pressure, leading to a null pointer dereference in the hpackdhtinsert function. This can cause HAProxy worker processes to crash, resulting in a denial of service DoS. Mitigation Mitigation for this...
Amazon Linux 2023 : haproxy (ALAS2023-2026-1915)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1915 advisory. HAProxy through 3.4.0, fixed in commit 9a6d1fe, contains a null pointer dereference vulnerability in hpackdhtinsert within src/hpack-tbl.c that fails to validate the return value of hpackdhtdefrag when...
netty-codec-haproxy: Netty HAProxy PROXY protocol v2 codec: Denial of Service via memory leak from crafted PROXY protocol headers
A flaw was found in the Netty HAProxy PROXY protocol v2 codec. A remote attacker can exploit this vulnerability by sending a specially crafted HAProxy PROXY protocol v2 header with nested PP2TYPESSL type-length-value TLV records. This can lead to a memory leak, causing the underlying cumulation...
netty-codec-haproxy: Netty-codec-haproxy: Denial of Service via malformed HAProxy message
A flaw was found in netty-codec-haproxy, a component of the Netty network application framework. A remote attacker can exploit this vulnerability by sending a specially crafted HAProxy message with a malformed PP2TYPESSL TLV Type-Length-Value header. This can lead to an IndexOutOfBoundsException...
TencentOS Server 4: haproxy (TSSA-2026:0548)
The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0548 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...
openSUSE 16 Security Update : haproxy (openSUSE-SU-2026:21245-1)
The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21245-1 advisory. This update for haproxy fixes the following issues - Update to version 3.2.21+git0.dbe43be37 - CVE-2026-55203: integer overflow vulnerability in...
Security update for netty, netty-tcnative
This update for netty, netty-tcnative fixes the following issue This update for netty, netty-tcnative fixes the following issues Upgrade netty to upstream version 4.1.135, netty-tcnative to upstream version 2.0.79: CVE-2026-44249: IPv6 Subnet Filter Bypass via Incorrect Comparator Masking...
CVE-2026-55204 vulnerabilities
Vulnerabilities for packages: haproxy...
GHSA-58MJ-CMHG-35RG vulnerabilities
Vulnerabilities for packages: haproxy...