{
  "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-2026-48063",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-48063",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-03T20:55:08.006Z",
    "updatedAt": "2026-08-04T14:03:34.400Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "Baileys has message upsert / hist sync spoofing and app state corruption when using maliciously crafted protocolMessage payload",
      "summary": "Baileys is a cocket-based TS/JavaScript API for WhatsApp Web. In versions prior to both 6.7.22 and 7.0.0-rc12, any Baileys session  can be sent a malicious payload via the placeholderResendMessage and trigger a fake messages.upsert event with a fake message key and payload. This allows anyone to spoof messages. The same exploit also allows an attacker to corrupt the app state sync system by sending fake key shares, and also allows for history sync spoofing which also serves the same problem, injecting fake previous context or \"on-demand\" sync. This issue has been fixed in versions 6.7.22 and 7.0.0-rc12.",
      "affected": [
        {
          "vendor": "WhiskeySockets",
          "product": "Baileys",
          "versions": [
            {
              "version": "< 6.7.22",
              "status": "affected"
            },
            {
              "version": ">= 7.0.0-rc.1, < 7.0.0-rc12",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "WhiskeySockets",
          "product": "@whiskeysockets/baileys",
          "versions": [
            {
              "version": "< 6.7.22",
              "status": "affected"
            },
            {
              "version": ">= 7.0.0-rc.1, < 7.0.0-rc12",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}