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CVE-2026-67446

🗓️ 20 Aug 2026 21:10:28Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views🌐 WEB

Mailpit pre-1.30.4 decodes oversized images in thumbnail endpoint, enabling unauthenticated DoS.

Related
Detection
Affected
Refs
Paths
Vulners
Node
axllentmailpitRange<1.30.4
[
  {
    "vendor": "axllent",
    "product": "mailpit",
    "versions": [
      {
        "version": "< 1.30.4",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
idpath/api/v1/message/{id}/part/{partID}/thumbDecoded attacker-supplied image attachment can cause excessive memory/CPU usage during thumbnail generation, leading to DoS.CWE-770CWE-400
partIDpath/api/v1/message/{id}/part/{partID}/thumbDecoded attacker-supplied image attachment can cause excessive memory/CPU usage during thumbnail generation, leading to DoS.CWE-770CWE-400

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21 Aug 2026 15:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
EPSS0.00371
22