CVE-2026-26081

Source
https://cve.org/CVERecord?id=CVE-2026-26081
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26081.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-26081
Aliases
Downstream
Related
Published
2026-07-20T00:00:00Z
Modified
2026-08-27T11:47:33.492920992Z
Severity
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
[none]
Details

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

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26081.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "3.0"
                },
                {
                    "fixed": "3.0.12"
                },
                {
                    "introduced": "3.1"
                },
                {
                    "fixed": "3.1.14"
                },
                {
                    "introduced": "3.2"
                },
                {
                    "fixed": "3.2.12"
                },
                {
                    "introduced": "3.3"
                },
                {
                    "fixed": "3.3.3"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "introduced": "3.0"
                },
                {
                    "fixed": "3.0.12"
                },
                {
                    "introduced": "3.1"
                },
                {
                    "fixed": "3.1.14"
                },
                {
                    "introduced": "3.2"
                },
                {
                    "fixed": "3.2.12"
                },
                {
                    "introduced": "3.3"
                },
                {
                    "fixed": "3.3.3"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "introduced": "3.0"
                },
                {
                    "fixed": "3.3"
                },
                {
                    "fixed": "3.3.3"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-130"
    ],
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/haproxy/haproxy

Affected ranges

Type
GIT
Repo
https://github.com/haproxy/haproxy
Events
Database specific
Show details
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.1"
        },
        {
            "fixed": "3.1.14"
        },
        {
            "introduced": "3.2"
        },
        {
            "fixed": "3.2.12"
        },
        {
            "introduced": "3.3"
        },
        {
            "fixed": "3.3.3"
        }
    ]
}

Affected versions

v3.*
v3.1.0
v3.2-dev0
v3.2-dev1
v3.2-dev10
v3.2-dev11
v3.2-dev2
v3.2-dev3
v3.2-dev4
v3.2-dev5
v3.2-dev6
v3.2-dev7
v3.2-dev8
v3.2-dev9
v3.2.0
v3.3-dev0
v3.3-dev1
v3.3-dev2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26081.json"