CVE-2026-22767 Path traversal in AppSync

High 7.3 Published 1 Apr 2026 Updated 1 Apr 2026

A local low-privileged attacker can exploit a symlink vulnerability in Dell AppSync to tamper with information.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-22767?

CVE-2026-22767 is a high-severity path traversal vulnerability in Dell AppSync, published on 1 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Dell AppSync, version(s) 4.6.0, contain(s) an UNIX Symbolic Link (Symlink) Following vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Information tampering.

Weakness: CWE-61

Which versions are affected by CVE-2026-22767?

It affects 1 product.

Products include Dell Appsync.

How do I fix CVE-2026-22767?

No fix has been published for CVE-2026-22767 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-22767 being exploited?

There is no known exploitation of CVE-2026-22767 in the wild and no public exploit code.

Sources

Also known as GHSA-3fr6-6j6c-4mcx.