Istio Releases Security Updates for Versions 1.27.8 and 1.29.1

Istio Releases Security Updates for Versions 1.27.8 and 1.29.1

First seen 10 Mar 2026, 23:40 UTC •Istio •27.9

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ThreatCluster

Istio has released updates 1.27.8 and 1.29.1, both containing critical security fixes. Users are advised to upgrade to these versions to mitigate vulnerabilities detailed in ISTIO-SECURITY-2026-001.

How this analysis works

Timeline

2026-03-10
Istio 1.27.8 released with security fixes
2026-03-10
Istio 1.29.1 released with security fixes

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