CVE-2026-61505

Medium

Description

Rejetto HFS 3.0.0 through 3.2.0 allows path traversal through the lang query parameter, permitting a remote unauthenticated attacker to read certain JSON files outside the shared folders. Exploitation is constrained to files matching a narrow naming and format pattern, limiting practical impact.

SeverityMedium

CVSS5.3

Exploit probability—

ProductRejetto Hfs

PublishedJul 13, 2026

First seenJul 13, 2026

Weakness typeCWE-22Path traversal

How to fix

Update

rejetto hfs3.2.1 or later

Patches

github.com/rejetto/hfs/releases/tag/v3.2.1

Affected products

Product	Affected versions	Fixed in
rejetto hfs	3.0.0 ≤ v < 3.2.1	3.2.1

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