on"><a href=#vulnerability-impact-and-detection>Vulnerability impact and Detection</a><li role=none aria-label=Mitigations><a href=#mitigations>Mitigations</a><li role=none aria-label=Credit><a href=#credit>Credit</a><li role=none aria-label="See also"><a href=#see-also>See also</a></li></ol><hr></div></nav><p>A bug in Istio’s JWT validation filter causes Envoy to crash in certain cases when the request contains a malformed JWT token. The bug was discovered and reported by a user <a href=https://github.co