Description
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.
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| istio | 1.29.0 | 1.29.1 |
References
Similar Threats
- Unknown CLEANSTART-2026-ID81656
- Unknown CLEANSTART-2026-IS19112
- Medium CVE-2026-39350
- Unknown CLEANSTART-2026-KU98579
- Unknown CLEANSTART-2026-LY88807
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