CVE-2024-23323

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-400 CWE-1176

Affected software

No affected versions have been published.

Timeline

Published: Feb 9, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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