cvedb.io
CVE-2021-31920
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-05-27T05:15:06.880 · Last modified 2026-06-17T03:52:29.560

Summary

Istio before 1.8.6 and 1.9.x before 1.9.5 has a remotely exploitable vulnerability where an HTTP request path with multiple slashes or escaped slash characters (%2F or %5C) could potentially bypass an Istio authorization policy when path based authorization rules are used.

Affected products

istio — istio

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.