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Is Istio 1.27.9 patched?

Istio · cycle 1.27 · end of life · Official site ↗
1.27.940/100End of life

Current stable (1.30.1): 100/100

Health score40/100
Open issues1
Exploited now0
Cycle 1.27 EOL2026-04-07
Latest release1.30.1

Summary iPlain-English security status for Istio 1.27.9, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Istio 1.27.9 is part of the 1.27 release line. 1 known vulnerability affects it. The 1.27 line reached end-of-life on 2026-04-07, so it no longer receives security patches. The latest supported Istio release is 1.30.1.

Known issues affecting 1.27.9

Exploited first, then by exploitation probability.

CVE-2026-41413 MEDIUM EPSS 0% → fixed in 1.29.2

Other Istio versions

Check another release line of Istio.

Istio 1.30.1Istio 1.29.4Istio 1.28.8Istio 1.26.8Istio 1.25.5Istio 1.24.6Istio 1.23.6Istio 1.22.8Istio 1.21.6Istio 1.20.8Istio 1.19.10Istio 1.18.7Istio 1.17.8Istio 1.16.7Istio 1.15.7Istio 1.14.6Istio 1.13.9Istio 1.12.9Istio 1.11.8Istio 1.10.6Istio 1.9.9Istio 1.8.6Istio 1.7.8

Frequently asked

Is Istio 1.27.9 patched?

Istio 1.27.9 is end-of-life and no longer receives security patches. Move to 1.30.1.

When does Istio 1.27 reach end-of-life?

Istio 1.27 reached end-of-life on 2026-04-07 and no longer receives security patches.

What is the latest version of Istio?

The latest supported Istio release is 1.30.1.

Is Istio 1.27.9 still receiving security updates?

No — Istio 1.27.9 is on the 1.27 line, which reached end-of-life on 2026-04-07 and no longer receives security updates. Upgrade to 1.30.1 or later to stay supported.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Istio's official advisory before you patch or upgrade — Istio official site ↗