CVE-2026-84542

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to read files outside of its sandbox.

• CWE-284

• https://support.apple.com/en-us/149035Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149522Release Notes, Vendor Advisory
• https://support.apple.com/en-us/149523Release Notes, Vendor Advisory

Published

Oct 26, 2026

Last Modified

Nov 4, 2026

Status

Analyzed

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• 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-2026-8454Imager::File::GIF versions through 1.002 for Perl allow a he…5.3
• CVE-2026-84540An authorization issue was addressed with improved state man…5.5
• CVE-2026-84541An input validation issue was addressed with improved input …5.5
• CVE-2026-84543An out-of-bounds access issue was addressed with improved bo…7.5
• CVE-2026-84544An integer overflow was addressed with improved input valida…7.5
• CVE-2026-84545A use after free issue was addressed with improved memory ma…8.8
• CVE-2026-84546An out-of-bounds write issue was addressed with improved bou…8.4
• CVE-2026-84547A memory corruption issue was addressed with improved input …3.5
• CVE-2026-84548An integer overflow was addressed with improved input valida…7.1