vulnerability
Red Hat: CVE-2025-11230: haproxy: denial of service vulnerability in HAProxy mjson library (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Oct 3, 2025 | Nov 19, 2025 | Jan 28, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 3, 2025
Added
Nov 19, 2025
Modified
Jan 28, 2026
Description
A flaw was found in haproxy. A stemming from an inefficient algorithmic complexity issue within its bundled mjson parsing library. This vulnerability is triggered when haproxy is configured to analyze JSON content, such as with the json_query or jwt_payload_query function
Solutions
redhat-upgrade-haproxyredhat-upgrade-haproxy-debuginforedhat-upgrade-haproxy-debugsource
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