CVE-2026-67920

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{"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"}, {"lang": "es", "value": "Un problema en Halo 2.25.4 permite a un atacante remoto ejecutar c\u00f3digo arbitrario a trav\u00e9s de los componentes run.halo.app.migration.impl.MigrationServiceImpl.restoreWorkdir() y org.springframework.util.FileSystemUtils.copyRecursively()"}], "id": "CVE-2026-67920", "lastModified": "2026-10-22T22:10:00.250", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-67920", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-20T17:10:59.595411Z", "version": "2.0.3"}}]}, "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"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "2.25.4"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 82.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "halo", "vendor": "halo"}], "created": "2026-08-18T19:15:03.920377+00:00", "title": "Halo CMS 2.25.4 Arbitrary Code Execution via File Copy in Migration Service", "updated": "2026-08-21T23:30:17.178458+00:00", "vendors": ["halo", "halo$PRODUCT$halo"]}