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CVE-2026-26081

Type: advisorySource: OSV1 source record

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.

Announced Group revision 1
Original source ↗

CVE-2026-26081

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:CVE-2026-26081

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "repo": "https://github.com/haproxy/haproxy",
        "type": "GIT",
        "events": [
          {
            "introduced": "f2b97918e80b2f4df1da751a44fe6e323c6e4b9e"
          },
          {
            "fixed": "c5d0342fa2e0616526de905d9b7f10dcf01b43d6"
          },
          {
            "introduced": "e134140d282c006417945d78e7964cc8fa14586a"
          },
          {
            "fixed": "beb23069c6233a974d305a28e4d276586929167d"
          },
          {
            "introduced": "7832fb21fe2dd11ce44e996d8e86802731b871b2"
          },
          {
            "fixed": "d4d72e23034da39452e8d981b75956eedd6a37c8"
          }
        ],
        "database_specific": {
          "cpe": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
          "source": "CPE_RANGE",
          "extracted_events": [
            {
              "introduced": "3.1"
            },
            {
              "fixed": "3.1.14"
            },
            {
              "introduced": "3.2"
            },
            {
              "fixed": "3.2.12"
            },
            {
              "introduced": "3.3"
            },
            {
              "fixed": "3.3.3"
            }
          ]
        }
      }
    ],
    "versions": [
      "v3.3-dev2",
      "v3.3-dev1",
      "v3.3-dev0",
      "v3.2.0",
      "v3.2-dev11",
      "v3.2-dev10",
      "v3.2-dev9",
      "v3.2-dev8",
      "v3.2-dev7",
      "v3.2-dev6",
      "v3.2-dev5",
      "v3.2-dev4",
      "v3.2-dev3",
      "v3.2-dev2",
      "v3.2-dev1",
      "v3.2-dev0",
      "v3.1.0"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26081.json"
    }
  }
]
Related CVEs
CVE-2026-26081

Source reference: /id

Publisher severity

No explicit severity was provided.

Event
#65337 · Revision 1
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Publisher date
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