CVE-2026-84534 in iOS

Summary

by MITRE • 09/15/2026

A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. Extracting a maliciously crafted archive may allow an attacker to write arbitrary files.

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• Responsible: Apple
• Reservation: 09/01/2026
• Disclosure: 09/15/2026
• Moderation: accepted
• Entry: VDB-403932
• CPE: ready
• CWE: CWE-22 (confirmed)
• CVSS: 9.0 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Police, Homeoffice, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-84534
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-84534
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-84534/