RLSA-2026:55859
- Source
- https://errata.rockylinux.org/RLSA-2026:55859
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:55859.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:55859
- Upstream
- Published
- 2026-08-18T06:01:20.072897Z
- Modified
- 2026-08-18T06:30:07.556753299Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Important: haproxy security update
- Details
-
The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications.
Security Fix(es):
- haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions (CVE-2026-55204)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Database specific
{ "license": "CC-BY-4.0", "source_advisory": "RHSA-2026:55859", "license_url": "https://creativecommons.org/licenses/by/4.0/" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:8 / haproxy
Package
- Name
- haproxy
- Purl
- pkg:rpm/rocky-linux/haproxy?distro=rocky-linux-8&epoch=0