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
Not known to be exploited · fixed in 11.7.7 : patch Apple macOS soon.
Data as of 26 Oct 2026, 10:12 UTC
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
Disclosed: evidence found.
CVE published 23 Jun 2023
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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.