CVE-2026-67920CWE-73

CVE-2026-67920

High · published August 18, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
60.6
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00941 · 60.6th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-08-18T22:19Z
References (4)
https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2 · [email protected]https://github.com/halo-dev/halo · [email protected]https://github.com/halo-dev/halo/pull/4206 · [email protected]https://gist.github.com/unpredictable21/f05d4b57867a2e83a5f991ff542215b2 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 AUG 00:00Z
    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…
    cvelistv5