Description

Istio is an open platform to connect, manage, and secure microservices. Prior to versions 1.28.6 and 1.29.2, when a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhost or link local ips. This can result in sensitive data being distributed to Envoy proxies via xDS configuration. This issue has been patched in versions 1.28.6 and 1.29.2.

INFO

Published Date :

2026-05-07T04:18:32.040Z

Last Modified :

2026-05-07T12:59:35.159Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-41413 vulnerability.

Vendors Products
Istio
  • Istio
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-41413.

URL Resource
https://github.com/istio/istio/releases/tag/1.28.6 cve-icon cve-icon
https://github.com/istio/istio/releases/tag/1.29.2 cve-icon cve-icon
https://github.com/istio/istio/security/advisories/GHSA-fgw5-hp8f-xfhc cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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