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CVE-2026-42193

🗓️ 08 May 2026 21:12:26Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views🌐 WEB

Plunk before 0.9.0 allows unauthenticated SNS webhook forgery, spoofing events and triggering actions.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42193
8 May 202621:12
attackerkb
Circl
CVE-2026-42193
8 May 202622:28
circl
CNNVD
plunk 数据伪造问题漏洞
8 May 202600:00
cnnvd
Cvelist
CVE-2026-42193 Plunk: SNS webhook forgery
8 May 202621:12
cvelist
EUVD
EUVD-2026-28832
8 May 202621:12
euvd
NVD
CVE-2026-42193
8 May 202622:16
nvd
OSV
CVE-2026-42193 Plunk: SNS webhook forgery
8 May 202621:12
osv
Positive Technologies
PT-2026-39196
8 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42193
11 May 202620:25
redhatcve
Vulnrichment
CVE-2026-42193 Plunk: SNS webhook forgery
8 May 202621:12
vulnrichment
Rows per page
Vulners
Node
useplunkplunkRange<0.9.0
[
  {
    "vendor": "useplunk",
    "product": "plunk",
    "versions": [
      {
        "version": "< 0.9.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Messagerequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
Signaturerequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
SigningCertURLrequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
MessageAttributesrequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
Typerequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
TopicArnrequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
Timestamprequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347
SignatureVersionrequest body/webhooks/snsUnauthenticated SNS webhook endpoint that does not verify SNS signatures, allowing forging of SNS payloads to trigger workflows or manipulate metrics.CWE-347

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17 Jun 2026 10:47Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.19.1
EPSS0.00127
SSVC
16