CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-97359 — HFS2 version 2.4.0 and earlier contains a template injection vulnerability in th...

·Source: NIST NVD

Updated:

Executive Summary

HFS2 version 2.4.0 and earlier contains a template injection vulnerability in the multipart upload handler that allows unauthenticated attackers to achieve remote code execution by embedding malicious template syntax in a filename. Attackers can craft a filename containing a closing template quoting sequence followed by an exec macro, which bypasses the authorization check in the dispatcher to exe

Analysis

HFS2 version 2.4.0 and earlier contains a template injection vulnerability in the multipart upload handler that allows unauthenticated attackers to achieve remote code execution by embedding malicious template syntax in a filename. Attackers can craft a filename containing a closing template quoting sequence followed by an exec macro, which bypasses the authorization check in the dispatcher to execute arbitrary commands on the underlying host system. CVSS Score: 10. Published: 2026-09-24T14:18:22.533.

Indicators of Compromise (1)

CVE (1)
CVE-2026-97359
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Sep 24, 2026. Verified by: NIST.

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