{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "9.0.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "35ce085b69f9f5044dfb94017c3f27c1dc2668f3"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "v9.0.1",
                "range": [
                  {
                    "fixed": "2a19734a178846f4b59c1b52504b8d8e1036623c"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2a19734a178846f4b59c1b52504b8d8e1036623c"
            },
            {
              "fixed": "35ce085b69f9f5044dfb94017c3f27c1dc2668f3"
            }
          ],
          "repo": "https://github.com/bubka/2fauth",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-v9qw-r94g-95qv"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-640"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/127xxx/CVE-2026-127088.json"
  },
  "details": "2FAuth before 9.0.1 contains a weak password recovery vulnerability that allows unauthenticated attackers to poison reset links by forging the HTTP Host header. Attackers can request password or WebAuthn recovery emails with an attacker-controlled host, capture the victim's token, and take over accounts exposing stored TOTP/HOTP secrets.",
  "id": "CVE-2026-127088",
  "modified": "2026-11-14T02:30:17.879686200Z",
  "published": "2026-11-13T09:34:16.098Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://github.com/Bubka/2FAuth"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Bubka/2FAuth/blob/v9.0.0/app/Http/Kernel.php#L47"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/Bubka/2FAuth/blob/v9.0.0/app/Notifications/WebauthnRecoveryNotification.php#L62-L64"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Bubka/2FAuth/commit/35ce085b69f9f5044dfb94017c3f27c1dc2668f3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Bubka/2FAuth/releases/tag/v9.0.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Bubka/2FAuth/security/advisories/GHSA-v9qw-r94g-95qv"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/127xxx/CVE-2026-127088.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-127088"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/2fauth-before-9.0.1-password-reset-poisoning-via-host-header"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "2FAuth before 9.0.1 Password Reset Poisoning via Host Header"
}