<td>All releases 1.5 and later<br></td><td class=score><a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=&version=3.1">N/A</a></td><td>Potential misuse of mTLS-only fields in AuthorizationPolicy with plain text traffic</td></tr><tr><td style=white-space:nowrap><a href=/v1.25/news/security/istio-security-2021-002/>ISTIO-SECURITY-2021-002</a></td><td>April 7, 2021</td><td>All releases 1.6 and later<br></td><td class=score><a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=