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CVE-2026-39969

🗓️ 22 May 2026 18:43:39Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 75 Views🌐 WEB

TypeBot WhatsApp webhook lacks signature verification, enabling spoofed messages; fixed in version 3.17.0.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-39969
22 May 202618:43
–attackerkb
circl
Circl
CVE-2026-39969
22 May 202622:51
–circl
cnnvd
CNNVD
Typebot 安全漏洞
22 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-39969 TypeBot: WhatsApp Webhook Endpoint Missing Signature Verification
22 May 202618:43
–cvelist
euvd
EUVD
EUVD-2026-31485
22 May 202618:43
–euvd
nvd
NVD
CVE-2026-39969
22 May 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-42825
22 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-39969: Improper Authentication
22 May 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-39969
5 Jun 202619:26
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-39969 TypeBot: WhatsApp Webhook Endpoint Missing Signature Verification
22 May 202618:43
–vulnrichment
Vulners
Node
[
  {
    "vendor": "baptisteArno",
    "product": "typebot.io",
    "versions": [
      {
        "version": "< 3.17.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
workspaceIdheader/v1/workspaces/{workspaceId}/whatsapp/{credentialsId}/webhookWebhook endpoint does not verify the x-hub-signature-256 HMAC, allowing unauthenticated spoofed webhook messages.CWE-287, CWE-345
credentialsIdheader/v1/workspaces/{workspaceId}/whatsapp/{credentialsId}/webhookWebhook endpoint does not verify the x-hub-signature-256 HMAC, allowing unauthenticated spoofed webhook messages.CWE-287, CWE-345
x-hub-signature-256header/v1/workspaces/{workspaceId}/whatsapp/{credentialsId}/webhookWebhook endpoint does not verify the x-hub-signature-256 HMAC, allowing unauthenticated spoofed webhook messages.CWE-287, CWE-345

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23 Jul 2026 16:10Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
EPSS0.00158
SSVC
75