{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-54893",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-54893",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-06T14:04:16.486Z",
    "updatedAt": "2026-09-24T21:26:49.572Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Email-derived URL path injection in the Swoosh Microsoft Graph adapter",
      "summary": "URL path injection in the Microsoft Graph adapter of Swoosh. Swoosh.Adapters.MsGraph builds its Microsoft Graph API request URL by interpolating the sender's email address into the URL path (/users/{from}/sendMail) without percent-encoding or validation.\n\nIn applications that derive the from address from untrusted or user-influenced input (for example a relay, a contact form, or a \"send as\" feature), an attacker can place URL-special characters such as /, ?, or # in the local part of the address to escape the intended path segment and rewrite the path and query string of the request. Because the same authenticated POST is sent with the application's Microsoft Graph bearer token, the attacker can redirect it to other Graph endpoints within the token's scopes and control the request's query string. Applications that always use a fixed, trusted from address are not affected.\n\nThis issue affects swoosh: from 1.12.0 before 1.26.3.",
      "affected": [
        {
          "vendor": "swoosh",
          "product": "swoosh",
          "packageName": "swoosh",
          "collectionURL": "https://repo.hex.pm",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1.12.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "1.26.3"
            }
          ]
        },
        {
          "vendor": "swoosh",
          "product": "swoosh",
          "packageName": "swoosh/swoosh",
          "collectionURL": "https://github.com",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "23bfcdab71aee4613858ba6d116bb3311b72aa58",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e38235453e81d1727bfc8d91e69ec4cb211ccf61"
            }
          ]
        }
      ]
    }
  }
}