{"id":"CVE-2024-48929","aliases":["GHSA-wxw9-6pv9-c3xc"],"url":"https://o3.security/vulnerability/CVE-2024-48929","summary":"Umbraco CMS Has Incomplete Server Termination During Explicit Sign-Out","details":"Umbraco is a free and open source .NET content management system. In versions on the 13.x branch prior to 13.5.2 and versions on the 10.x branch prior to 10.8.7, during an explicit sign-out, the server session is not fully terminated. Versions 13.5.2 and 10.8.7 contain a patch for the issue.","published":"2024-10-22T15:54:23.813Z","modified":"2026-08-12T03:51:38.564010351Z","cvss":{"score":4.2,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00253,"percentile":0.17064,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Umbraco.CMS","fixedVersion":"13.5.2"},{"ecosystem":"NuGet","name":"Umbraco.CMS","fixedVersion":"10.8.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/48xxx/CVE-2024-48929.json"},{"type":"ADVISORY","url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-wxw9-6pv9-c3xc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-48929"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:38.564010351Z"}}