Is CVE-2024-53269 actively exploited?

CVE-2024-53269 has no public evidence of in-the-wild exploitation as of 2025-08-28.

What is the CVSS score for CVE-2024-53269?

CVE-2024-53269 has a CVSS score of 4.5 (MEDIUM severity). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2024-53269?

Patch guidance is available from envoyproxy security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2024-53269.

CVE-2024-53269 - remediation guidance & executive summary

Q: Which products are affected by CVE-2024-53269?

3 products: envoyproxy envoy, envoyproxy envoy, envoyproxy envoy.

Description

Envoy is a cloud-native high-performance edge/middle/service proxy. When additional address are not ip addresses, then the Happy Eyeballs sorting algorithm will crash in data plane. This issue has been addressed in releases 1.32.2, 1.31.4, and 1.30.8. Users are advised to upgrade. Users unable to upgrade may disable Happy Eyeballs and/or change the IP configuration.

CVSS Metrics

Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector: adjacent network
Complexity: low
Privileges: high
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-670

Metadata

Primary Vendor: ENVOYPROXY
Published: 12/18/2024
Last Modified: 8/28/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

envoyproxy : envoyenvoyproxy : envoyenvoyproxy : envoy

Remediation Guidance

Executive Summary

Cite this page

CVE-2024-53269. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2024-53269

View on NIST NVD

CVE-2024-53269 vulnerability