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CVE-2026-40395

🗓️ 13 Apr 2026 10:49:36Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com

Attacker sends excessive header fields to Varnish Enterprise, causing workspace overflow in vmod_headerplus and denial of service.

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17 Apr 2026 14:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14 - 7.5
EPSS0.0006
SSVC
0