{"id":"CVE-2022-32532","aliases":["GHSA-4cf5-xmhp-3xj7"],"url":"https://o3.security/vulnerability/CVE-2022-32532","summary":"Authentication Bypass Vulnerability","details":"Apache Shiro before 1.9.1, A RegexRequestMatcher can be misconfigured to be bypassed on some servlet containers. Applications using RegExPatternMatcher with `.` in the regular expression are possibly vulnerable to an authorization bypass.","published":"2022-06-28T23:20:11Z","modified":"2026-08-12T03:51:31.877757173Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.26177,"percentile":0.97893,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":4,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.shiro:shiro-core","fixedVersion":"1.9.1"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread/y8260dw8vbm99oq7zv6y3mzn5ovk90xh"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32532.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32532"},{"type":"PACKAGE","url":"https://github.com/apache/shiro"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.877757173Z"}}