CVE-2025-43517: Apple macOS · An app may be able to access protected user data
Affects Apple macOSSource CVE Database V5
Not known to be exploited · CVSS 3.3 Low · fixed in 15.7.3 : update Apple macOS when convenient.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 7% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 15.7.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 12 Dec 2025
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
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Apple macOS | Affected
| Fixed in– |
AI-suggested
1. Apply the official patches provided by Apple for macOS Sequoia 15.7.3, Sonoma 14.8.3, and Tahoe 26.2 immediately to ensure improved private data redaction in logs. 2. Restrict local access to macOS systems to trusted users only, minimizing the risk of malicious apps exploiting this vulnerability. 3. Implement strict application whitelisting and sandboxing to prevent unauthorized apps from accessing system logs or sensitive files. 4. Regularly audit and monitor system logs for unusual access patterns or attempts to read protected data. 5. Educate users and administrators about the risks of installing untrusted software that could exploit local vulnerabilities. 6. Employ endpoint detection and response (EDR) solutions capable of detecting suspicious local activity related to log access. 7. Review and harden logging configurations to minimize sensitive data being written to logs where possible. 8. Maintain up-to-date inventory of macOS versions in use to ensure timely patch management.
Description
A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to access protected user data.