{"id":"CVE-2026-67920","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-67920","summary":"An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the run.halo.app.migration.impl.MigrationServiceImpl.restoreWorkdir(), and org.springframework.util.FileSystemUtils.copyRecursively()…","details":"An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the run.halo.app.migration.impl.MigrationServiceImpl.restoreWorkdir(), and org.springframework.util.FileSystemUtils.copyRecursively() components","published":"2026-08-18T18:19:25.360","modified":"2026-08-20T17:19:31.053","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/halo-dev/halo/pull/4206","label":"halo-dev/halo#4206"},"references":[{"type":"WEB","url":"https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2"},{"type":"WEB","url":"https://github.com/halo-dev/halo"},{"type":"WEB","url":"https://github.com/halo-dev/halo/pull/4206"},{"type":"WEB","url":"https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-20T17:19:31.053"}}