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CVE-2026-33691

🗓️ 03 Apr 2026 12:11:39Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com

Flaw in Open Web Application Security Project Core Rule Set lets padding filenames with whitespace on upload bypass extension checks for dangerous extensions.

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CVE-2026-33691 OWASP CRS: Whitespace padding in filenames bypasses file upload extension checks
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CVE-2026-33691
2 Apr 202615:03
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03 Apr 2026 12:11Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.8 - 7.5
EPSS0.00031
SSVC
0