CVE-2024-30156

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 (and before 6.0.13 LTS), and Varnish Enterprise 6 before 6.0.12r6, allows credits exhaustion for an HTTP/2 connection control flow window, aka a Broke Window Attack.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 24, 2024
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2024-30156: High severity, CVSS 7.5 | Vulnix