CVE-2026-43793

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

• CWE-20

• https://support.apple.com/en-us/128067Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128071Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128072Release Notes, Vendor Advisory

Published

Jul 27, 2026

Last Modified

Jul 28, 2026

Status

Analyzed

• 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.

• CVE-2026-43779A logic issue was addressed with improved restrictions. This…9.8
• CVE-2026-43780An integer overflow was addressed with improved input valida…7.8
• CVE-2026-43781A race condition was addressed with improved state handling.…4.7
• CVE-2026-43782This issue was addressed with improved checks. This issue is…5.5
• CVE-2026-4379The LightPress Lightbox plugin for WordPress is vulnerable t…6.4
• CVE-2026-43792An authorization issue was addressed with improved state man…6.5
• 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
• CVE-2026-43799A use after free issue was addressed with improved memory ma…9.8
• CVE-2026-43800An information disclosure issue was addressed by removing th…5.5
• CVE-2026-43801This issue was addressed with improved checks. This issue is…5.5
• CVE-2026-43802An out-of-bounds write issue was addressed with improved bou…9.8