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CVE-2025-55177

🗓️ 29 Aug 2025 15:50:28Reported by facebookType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 34 Media mentions👁 473 Views

Incomplete authorization of linked device sync in WhatsApp could let an unrelated user trigger content from a link on a target device.

Related
Detection
Affected
Refs
Social
NVD
Node
whatsappwhatsappRange2.22.25.22.25.21.73iphone_os
OR
whatsappwhatsappRange2.22.25.22.25.21.78macos
OR
whatsappwhatsapp_businessRange2.22.25.22.25.21.78iphone_os
[
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp Desktop for Mac",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.78",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp Business for iOS",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.78",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp for iOS",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.25.21.73",
        "status": "affected",
        "version": "2.22.25.2",
        "versionType": "semver"
      }
    ]
  }
]

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24 Oct 2025 14:14Current
6Medium risk
Vulners AI Score6
CVSS 3.15.4
EPSS0.00762
SSVC
473