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CVE-2026-67446

🗓️ 20 Aug 2026 21:10:28Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 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
idbinary/api/v1/message/{id}/part/{partID}/thumbAttacker-supplied image attachments decoded and processed by the thumbnail endpoint can cause memory/CPU exhaustion, leading to availability degradation.CWE-400, CWE-770
partIDbinary/api/v1/message/{id}/part/{partID}/thumbAttacker-supplied image attachments decoded and processed by the thumbnail endpoint can cause memory/CPU exhaustion, leading to availability degradation.CWE-400, CWE-770

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18 Sep 2026 20:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.00507
27