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CVE-2026-6657

🗓️ 05 Jun 2026 07:34:01Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 5 Views

This vulnerability allows remote attackers to bypass origin validation via allow_origin_pat in jupyter-server.

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3 Jun 202615:06
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3 Jun 202616:16
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3 Jun 202616:16
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UBUNTU-CVE-2026-6657
4 Jun 202600:00
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Positive Technologies
PT-2026-45961
3 Jun 202600:00
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05 Jun 2026 07:34Current
5.7Medium risk
Vulners AI Score5.7
CVSS 36.1
CVSS 3.16.1
EPSS0.00022
SSVC
5