CVE-2022-32852 Information disclosure in macOS

High 7.1 Published 23 Sep 2022 Updated 22 May 2025

An out-of-bounds read in macOS allows attackers to disclose process memory or cause termination via a malicious AppleScript binary.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2022-32852?

CVE-2022-32852 is a high-severity vulnerability in Apple Macos, published on 23 Sep 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory.

Weakness: CWE-125

Which versions are affected by CVE-2022-32852?

It affects 1 product.

Products include Apple Macos.

How do I fix CVE-2022-32852?

No fix has been published for CVE-2022-32852 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-32852 being exploited?

There is no known exploitation of CVE-2022-32852 in the wild and no public exploit code.

All Apple Macos vulnerabilities

Sources

Also known as GHSA-738c-cx4m-7gvx.