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CVE-2026-47074

🗓️ 05 Jun 2026 19:21:16Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 24 Views

ExAws Simple Notification Service has a certificate validation flaw that enables signature spoofing via the Signing Certificate URL without HTTPS or host checks.

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attackerkb
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CVE-2026-47074
28 May 202609:05
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CVE-2026-47074
28 May 202612:19
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cnnvd
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28 May 202600:00
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28 May 202609:05
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cvelist
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CVE-2026-47074 ex_aws_sns SigningCertURL not validated in verify_message/1
28 May 202609:05
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euvd
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26 Jun 202621:57
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github
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ex_aws_sns: Trusted-attacker `SigningCertURL` permits complete SNS signature bypass
26 Jun 202622:50
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mend
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28 May 202609:05
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nvd
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osv_cve
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CVE-2026-47074 ex_aws_sns SigningCertURL not validated in verify_message/1
28 May 202609:05
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05 Jun 2026 19:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00226
SSVC
24