Skip to main content
VulnerabilityPublished Updated

CVE-2023-32387: Apple macOS · A remote attacker may be able to cause unexpected app termination or arbitrary code execution

Affects Apple macOSSource CVE Database V5

0

Not known to be exploited · fixed in 11.7.7 : patch Apple macOS soon.

Data as of 26 Oct 2026, 10:12 UTC

Severity
High

Rated High by the CNA (apple) · No CVSS score from NVD or the CNA

EPSS
1.7% chance of exploitation in 30 days – higher than 77% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 11.7.7

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Jun 2023

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

AI-suggested

Apply the official Apple security updates: macOS Big Sur 11.7.7, macOS Monterey 12.6.6, and macOS Ventura 13.4, which contain the fix for this vulnerability.

Description

CVE-2023-32387 is a use-after-free vulnerability in Apple macOS that could allow a remote attacker to cause unexpected application termination or potentially execute arbitrary code. The issue is addressed by improved memory management and fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, and macOS Ventura 13.4.

References

Community reviews

Loading reviews…