CVE-2026-97362

HFS2 version 2.4.0 and earlier contains a denial of service vulnerability that allows unauthenticated attackers to cause a complete and persistent loss of availability by sending a single crafted request. Attackers can trigger a hung serving thread that enters a busy loop, rendering the entire fi...

EUVD-2026-85921

HFS2 version 2.4.0 and earlier contains a denial of service vulnerability that allows unauthenticated attackers to cause a complete and persistent loss of availability by sending a single crafted request. Attackers can trigger a hung serving thread that enters a busy loop, rendering the entire fi...

CVE-2026-97362

HFS2 version 2.4.0 and earlier is vulnerable to a denial of service (DoS) flaw. An unauthenticated attacker can send a single crafted request to trigger a hung serving thread that enters a busy loop . This results in a complete and persistent loss of availability, rendering the file server unresp...

CVE-2026-97362 HFS2 2.4.0 Unauthenticated Denial of Service via Hung Serving Thread

HFS2 version 2.4.0 and earlier contains a denial of service vulnerability that allows unauthenticated attackers to cause a complete and persistent loss of availability by sending a single crafted request. Attackers can trigger a hung serving thread that enters a busy loop, rendering the entire fi...

CVE-2026-97359

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...

CVE-2026-97360

HFS2 version 2.4.0 and earlier contains an unauthenticated arbitrary file access vulnerability that allows unauthenticated attackers to read, write, append, and delete files anywhere the HFS service account has filesystem access outside the shared folder. Attackers can exploit the macro...

CVE-2026-97360

HFS2 version 2.4.0 and earlier is vulnerable to an unauthenticated arbitrary file access flaw. The root cause is the macro dispatcher's lack of an authorization model combined with a path resolver that fails to confine absolute paths. Attackers can exploit this to manipulate the template engine ,...

CVE-2026-97360 HFS2 2.4.0 Unauthenticated Arbitrary File Read/Write via Template Engine

HFS2 version 2.4.0 and earlier contains an unauthenticated arbitrary file access vulnerability that allows unauthenticated attackers to read, write, append, and delete files anywhere the HFS service account has filesystem access outside the shared folder. Attackers can exploit the macro...

EUVD-2026-85879

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...

CVE-2026-97359

HFS2 version 2.4.0 and earlier are vulnerable to a template injection flaw within the multipart upload handler . Unauthenticated attackers can achieve remote code execution (RCE) on the underlying host system by crafting a filename containing a closing template quoting sequence followed by an exe...