CVE-2026-84494
highAn out-of-bounds write issue was addressed with improved bounds checking.
Vendor / product: Apple — ipados
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. An app may be able to cause unexpected system termination or write kernel memory.
CVSS
7.1
7.1 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-10-26 21:19
Modified: 2026-11-04 15:17
NVD status: Modified
Last synced 12 hours ago
Verified against the source API 2026-11-04 15:35 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
apple / ipados <26.7.2
apple / iphone_os <26.7.2
apple / macos <27.0
apple / visionos <27.2
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://support.apple.com/en-us/149230
Vendor advisory: https://support.apple.com/en-us/149521
Vendor advisory: https://support.apple.com/en-us/149526
References
- https://support.apple.com/en-us/149230 product-security@apple.com
- https://support.apple.com/en-us/149521 product-security@apple.com
- https://support.apple.com/en-us/149526 product-security@apple.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-04 15:35 UTC · record ↗

