Composer vulnerable to ANSI sequence injection

{
  "id": "06fcea7bc7e3424529e8afb40b7f9e18a448b61a71a484ca9b488eedd348eaba",
  "url": "https://osv.dev/vulnerability/CVE-2025-67746",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Composer vulnerable to ANSI sequence injection",
    "summary": "Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and potentially leading to confusion or DoS of the terminal application. There is no proven exploit and this has thus a low severity but we still publish a CVE as it has potential for abuse, and we want to be on the safe side informing users that they should upgrade. Versions 2.2.26 and 2.9.3 contain a patch for the issue.",
    "evidence": "osv:CVE-2025-67746",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-67746",
      "aliases": [
        "BIT-composer-2025-67746",
        "CVE-2025-67746",
        "GHSA-59pp-r3rg-353g"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/composer/composer",
              "type": "GIT",
              "events": [
                {
                  "introduced": "378b34c5e33c71d194f33e1b73a62ba22148ff13"
                },
                {
                  "fixed": "c6ad1d795efbea3f15805c5e5a86c5a60ba3ed87"
                },
                {
                  "introduced": "934ee6eed3c3ffd0aeccef7c1d255adcf0752b24"
                },
                {
                  "fixed": "fb3bee27676fd852a8a11ebbb1de19b4dada5aba"
                },
                {
                  "fixed": "1d40a95c9d39a6b7f80d404ab30336c586da9917"
                },
                {
                  "fixed": "5db1876a76fdef76d3c4f8a27995c434c7a43e71"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:getcomposer:composer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.2.26"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:getcomposer:composer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.3.0"
                      },
                      {
                        "fixed": "2.9.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "1d40a95c9d39a6b7f80d404ab30336c586da9917"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "5db1876a76fdef76d3c4f8a27995c434c7a43e71"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "c6ad1d795efbea3f15805c5e5a86c5a60ba3ed87"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.2.26"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fb3bee27676fd852a8a11ebbb1de19b4dada5aba"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.9.3"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.9.2",
            "2.9.1",
            "2.9.0",
            "2.9.0-RC1",
            "2.8.9",
            "2.8.8",
            "2.8.7",
            "2.8.6",
            "2.8.5",
            "2.8.4",
            "2.8.3",
            "2.8.2",
            "2.8.1",
            "2.8.0",
            "2.7.9",
            "2.7.8",
            "2.7.7",
            "2.7.6",
            "2.7.5",
            "2.7.4",
            "2.7.3",
            "2.7.2",
            "2.7.1",
            "2.7.0",
            "2.6.5",
            "2.6.4",
            "2.6.3",
            "2.6.2",
            "2.6.1",
            "2.6.0",
            "2.5.2",
            "2.5.1",
            "2.5.0",
            "2.4.1",
            "2.4.0",
            "2.4.0-RC1",
            "2.3.5",
            "2.3.4",
            "2.3.3",
            "2.3.2",
            "2.3.1",
            "2.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67746.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:31.806672518Z",
      "provider": "osv",
      "references": [
        "https://github.com/composer/composer/releases/tag/2.2.26",
        "https://github.com/composer/composer/releases/tag/2.9.3",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67746.json",
        "https://github.com/composer/composer/security/advisories/GHSA-59pp-r3rg-353g",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-67746",
        "https://github.com/composer/composer/commit/1d40a95c9d39a6b7f80d404ab30336c586da9917",
        "https://github.com/composer/composer/commit/5db1876a76fdef76d3c4f8a27995c434c7a43e71"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-74"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67746.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-67746",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 498449,
  "published_at": "2025-12-30T16:11:04.776+00:00"
}