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CVE-2026-34975

🗓️ 06 Apr 2026 16:10:05Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views🌐 WEB

CVE-2026-34975: Plunk allowed authenticated API users to inject CRLF into MIME fields, enabling header injection; fixed in 0.8.0.

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Detection
Affected
Refs
Paths
NVD
Vulners
Node
useplunkplunkRange<0.8.0
[
  {
    "vendor": "useplunk",
    "product": "plunk",
    "versions": [
      {
        "version": "< 0.8.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
from.namerequest body/v1/sendCRLF injection vulnerability allows injecting additional MIME headers via user-supplied fields (e.g., from.name, subject, header values, attachment filenames) in raw MIME construction.CWE-93
subjectrequest body/v1/sendCRLF injection vulnerability allows injecting additional MIME headers via user-supplied fields (e.g., from.name, subject, header values, attachment filenames) in raw MIME construction.CWE-93
headersrequest body/v1/sendCRLF injection vulnerability allows injecting additional MIME headers via user-supplied fields (e.g., from.name, subject, header values, attachment filenames) in raw MIME construction.CWE-93
headers.*request body/v1/sendCRLF injection vulnerability allows injecting additional MIME headers via user-supplied fields (e.g., from.name, subject, header values, attachment filenames) in raw MIME construction.CWE-93
attachment.filenamerequest body/v1/sendCRLF injection vulnerability allows injecting additional MIME headers via user-supplied fields (e.g., from.name, subject, header values, attachment filenames) in raw MIME construction.CWE-93

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