{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "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"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "f2b97918e80b2f4df1da751a44fe6e323c6e4b9e"
            },
            {
              "fixed": "c5d0342fa2e0616526de905d9b7f10dcf01b43d6"
            },
            {
              "introduced": "e134140d282c006417945d78e7964cc8fa14586a"
            },
            {
              "fixed": "beb23069c6233a974d305a28e4d276586929167d"
            },
            {
              "introduced": "7832fb21fe2dd11ce44e996d8e86802731b871b2"
            },
            {
              "fixed": "d4d72e23034da39452e8d981b75956eedd6a37c8"
            }
          ],
          "repo": "https://github.com/haproxy/haproxy",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-130"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26081.json",
    "unresolved_ranges": [
      {
        "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": "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": "3.3"
          },
          {
            "fixed": "3.3.3"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "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.",
  "id": "CVE-2026-26081",
  "modified": "2026-08-27T11:31:17.615762104Z",
  "published": "2026-07-20T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.haproxy.org/?p=haproxy-3.2.git;a=commit;h=4765277f4f915baac2d57db63538ff0a59966deb"
    },
    {
      "type": "WEB",
      "url": "https://www.haproxy.org"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26081.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26081"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}