{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-67920", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-18T17:29:53.648Z", "dateReserved": "2026-07-30T00:00:00.000Z", "datePublished": "2026-08-18T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-18T17:29:53.648Z"}, "descriptions": [{"lang": "en", "value": "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"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/halo-dev/halo"}, {"url": "https://github.com/halo-dev/halo/pull/4206"}, {"url": "https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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"}], "id": "CVE-2026-67920", "lastModified": "2026-08-18T18:19:25.360", "metrics": {}, "published": "2026-08-18T18:19:25.360", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2"}, {"source": "cve@mitre.org", "url": "https://github.com/halo-dev/halo"}, {"source": "cve@mitre.org", "url": "https://github.com/halo-dev/halo/pull/4206"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"created": "2026-08-18T19:15:03.920377+00:00", "title": "Remote Code Execution via Migration Service File Copy in Halo CMS 2.25.4", "updated": "2026-08-18T19:15:03.920390+00:00", "vendors": [], "weaknesses": ["CWE-78", "CWE-22"]}