CVE-2026-31837
EUVD-2026-1093810.03.2026, 22:16
Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This vulnerability is fixed in 1.29.1, 1.28.5, and 1.27.8.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| istio | istio | 𝑥 < 1.27.8 |
| istio | istio | 1.28.0 ≤ 𝑥 < 1.28.5 |
| istio | istio | 1.29.0 ≤ 𝑥 < 1.29.1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
Vulnerability Media Exposure