CVE-2023-42900: Apple macOS · An app may be able to access user-sensitive data
Affects Apple macOSSource CVE Database V5
Not known to be exploited : upgrade to 14.2 soon.
Data as of 26 Oct 2026, 06:26 UTC
Rated High by the CNA (apple) · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 20% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 14.2
Exploitation evidence
Disclosed: evidence found.
CVE published 12 Dec 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 2026-10-26.
What to do
Upgrade apple/macos to 14.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Appleapple/macospkg:deb/apple/macosOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade affected systems to macOS Sonoma 14.2 or later, where the issue is fixed. No additional mitigation is required as the vendor has provided an official fix.
Description
A vulnerability in Apple macOS allows an app to potentially access user-sensitive data. This issue was addressed by Apple with improved checks and is fixed in macOS Sonoma 14.2. Versions prior to 14.2 are affected.