CVE-2026-97360 HFS2 - Path Traversal

HFS2 <= 2.4.0 contains an unauthenticated arbitrary file access vulnerability caused by lack of authorization in macro dispatcher and path resolver failing to confine absolute paths, letting unauthenticated attackers read, write, append, and delete files outside the shared folder.

CVSS base score 10.0 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
File System Read, File System Write, Denial Of Service, Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
24 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version beyond 2.4.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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