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PatchSiren cyber security CVE debrief

CVE-2025-43417 Apple CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-02-11T23:16:02.200Z and has not been modified since then. This CVE-2025-43417 involves a path handling issue addressed with improved logic in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, and macOS Tahoe 26.2. An app may be able to access user-sensitive data due to this vulnerability. Organizations and individuals using macOS, especially those concerned with data security and privacy, should be aware of this vulnerability. IT teams responsible for managing macOS deployments should prioritize patching to prevent potential data access by malicious apps.

Vendor
Apple
Product
macOS
CVSS
MEDIUM 5.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-02-11
Original CVE updated
2026-08-21
Advisory published
2026-02-11
Advisory updated
2026-08-21

Who should care

Organizations and individuals using macOS, especially those concerned with data security and privacy, should be aware of this vulnerability. IT teams responsible for managing macOS deployments should prioritize patching to prevent potential data access by malicious apps. Additionally, users who handle sensitive information on their macOS devices should take extra precautions to protect their data.

Technical summary

A path handling issue was addressed with improved logic in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, and macOS Tahoe 26.2. This issue could allow an app to access user-sensitive data. The fix involves enhancing the logic used for handling paths to prevent unauthorized access. The vulnerability has a CVSS score of 5.5 and MEDIUM severity. Users should verify their systems are updated to these versions or later to ensure protection against potential data access by malicious apps.

Defensive priority

Organizations using macOS should prioritize patching to prevent potential data access by malicious apps.

Recommended defensive actions

  • Apply macOS updates to ensure the latest security patches are installed.
  • Monitor system logs for suspicious app activity.
  • Restrict app permissions to minimize potential damage.
  • Review system configurations to ensure they align with security best practices.
  • Conduct regular security audits to identify potential vulnerabilities.
  • Implement additional security measures such as multi-factor authentication and intrusion detection systems.
  • Ensure all users are aware of the potential risks and take necessary precautions.

Evidence notes

The CVE record indicates a path handling issue addressed with improved logic in macOS updates. An app may be able to access user-sensitive data. Official records show a CVSS score of 5.5 and MEDIUM severity. The issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, and macOS Tahoe 26.2. Users should verify their systems are updated to these versions or later to ensure protection.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-43417 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-43417

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-43417 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-43417

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.