{"action":"Upgrade org.apache.shiro:shiro-spring to 2.1.0 or later.","affected":[{"fixed":"2.1.0","introduced":"0"}],"component":"org.apache.shiro:shiro-spring","cve_ids":["CVE-2026-23903"],"ecosystem":"Maven","epss":0.00397,"exploited":false,"fixed_versions":["2.1.0"],"ghsa_id":"GHSA-c244-p6m5-vqj6","id":"tcs_01M5N8R3R1QRZXNX2M5XRR9CN8","modified_at":"2026-09-10T03:50:59.405967778Z","published_at":"2026-02-09T12:30:22Z","references":["https://osv.dev/vulnerability/GHSA-c244-p6m5-vqj6","https://nvd.nist.gov/vuln/detail/CVE-2026-23903","https://github.com/apache/shiro/commit/3b9638b957495004599aeaf24ba8949e309f26e8","https://github.com/apache/shiro","https://lists.apache.org/thread/5jjf0hnjcol58z2m5y255c7scz1lnp8k","http://www.openwall.com/lists/oss-security/2026/02/08/1"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-c244-p6m5-vqj6","url":"https://osv.dev/vulnerability/GHSA-c244-p6m5-vqj6"}],"summary":"Apache Shiro has an Authentication Bypass"}