CVE Catalog
CVE-2026-67920
HighCVSS 8.8Exploitation Probability (EPSS)
Low risk0.29%
22th percentile - higher than 22% of all known CVEs
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() components.
Risk Assessment
An attacker can remotely execute arbitrary code on the server, potentially leading to full system and data compromise.
Recommendation
Immediately update Halo to a patched version and restrict access to migration functions.
Original NVD description (English source)
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