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CVE-2026-40490

🗓️ 20 Apr 2026 11:42:04Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com

AsyncHttpClient flaw leaks Authorization headers to redirect targets, exposing Bearer and Basic credentials on cross-domain redirects.

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20 Apr 2026 11:42Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.8
EPSS0.00071
SSVC
0