CVE-2020-21527

7.7 highEPSS 1.1%

High (7.7) in halo halo. EPSS 1.1% chance of exploitation in the next 30 days.

There is an Arbitrary file deletion vulnerability in halo v1.1.3. A backup function in the background allows a user, when deleting their backup files, to delete any files on the system through directory traversal.

Severity

CVSS 3.1

7.7 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2020-09-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

halo:halo

References

https://github.com/halo-dev/halo/issues/422
https://github.com/halo-dev/halo/issues/422

Check your stack JSON