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CVE-2026-23863

🗓️ 01 May 2026 16:01:39Reported by MetaType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 48 Views

WhatsApp for Windows could spoof attachments with null bytes to run as executables.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23863
1 May 202616:01
attackerkb
Circl
CVE-2026-23863
5 May 202607:11
circl
CNNVD
Facebook WhatsApp 安全漏洞
1 May 202600:00
cnnvd
Cvelist
CVE-2026-23863
1 May 202616:01
cvelist
EUVD
EUVD-2026-26665
1 May 202616:01
euvd
Malwarebytes
Update WhatsApp now: Two new flaws could expose you to malicious files
5 May 202611:39
malwarebytes
NVD
CVE-2026-23863
1 May 202616:16
nvd
Positive Technologies
PT-2026-36499
1 May 202600:00
ptsecurity
Vulnrichment
CVE-2026-23863
1 May 202616:01
vulnrichment
NVD
Vulners
Node
whatsappwhatsappRange<2.3000.1032164386.258709windows
[
  {
    "defaultStatus": "unaffected",
    "product": "WhatsApp Desktop for Windows",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "2.3000.1032164386.258709",
        "status": "affected",
        "version": "2.3000.*.252500",
        "versionType": "custom"
      }
    ]
  }
]

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11 May 2026 19:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00012
SSVC
48