CVE-2026-26080

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...

CVE-2026-26081

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...

haproxy security update

An update is available for haproxy. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The haproxy packages provide a reliable, high-performance network load...

RHSA-2026:55862 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55860 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55861 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55859 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55803 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55802 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55801 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55800 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55772 Red Hat Security Advisory: haproxy security update

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RHSA-2026:55679 Red Hat Security Advisory: haproxy security update

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haproxy security update

An update is available for haproxy. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The haproxy packages provide a reliable, high-performance network load balanc...

RLSA-2026:55772 Important: haproxy security update

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Security Fixes: haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions CVE-2026-55204 haproxy: HAProxy: Response smuggling due to integer overflow in FastCGI record...

RLSA-2026:55859 Important: haproxy security update

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Security Fixes: haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions CVE-2026-55204 For more details about the security issues, including the impact, a CVSS score...

haproxy security update

An update is available for haproxy. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The haproxy packages provide a reliable, high-performance network load balanc...

Important: Red Hat Security Advisory: haproxy security update

An update for haproxy is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions

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...

haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions

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...