CVE-2026-43791

A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to read arbitrary files.

• CWE-22
• CWE-22

• https://support.apple.com/en-us/149035Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149042Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149043Release Notes, Vendor Advisory

Published

Sep 14, 2026

Last Modified

Sep 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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• CVE-2026-43787A logic issue was addressed with improved checks. This issue…5.9
• CVE-2026-43788An integer overflow was addressed with improved input valida…6.6
• CVE-2026-43789An access issue was addressed with additional sandbox restri…7.5
• CVE-2026-4379The LightPress Lightbox plugin for WordPress is vulnerable t…6.4
• CVE-2026-43790The issue was addressed with improved memory handling. This …9.1
• CVE-2026-43792An authorization issue was addressed with improved state man…6.5
• CVE-2026-43793An issue existed in the handling of environment variables. T…9.8
• CVE-2026-43794A memory corruption issue was addressed with improved memory…8.8
• CVE-2026-43795The issue was addressed with improved memory handling. This …4.3
• CVE-2026-43796This issue was addressed with improved data protection. This…5.5
• CVE-2026-43797This issue was addressed with improved checks. This issue is…5.5