<a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV%3aN%2fAC%3aH%2fPR%3aN%2fUI%3aN%2fS%3aC%2fC%3aH%2fI%3aH%2fA%3aH&version=3.1">9.0</a></td><td>Authentication Policy bypass</td></tr><tr><td style=white-space:nowrap><a href=/v1.25/news/security/istio-security-2020-002/>ISTIO-SECURITY-2020-002</a></td><td>February 11, 2020</td><td>1.3 to 1.3.6<br></td><td class=score><a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV%3aN%2fAC%3aH%2fPR%3aN%2fUI%3aN%2fS%3aU%2fC%3aH%2fI%3