CVE-2026-67920
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...
- Published
- Aug 18, 2026
- Updated
- Aug 20, 2026
- Assigning CNA
- mitre
- Evidence observed
- Aug 26, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 49.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
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
Sources
2Proof-of-concept exploit for an arbitrary file write vulnerability in Halo CMS backup restoration, enabling RCE via plugin JAR replacement or authentication bypass.
- halo-cve-2026-67919Exploit
halo cms plugin 1-request rce from a url, PoC + exploit chain
Responsible use
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