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Vulnerability record · CVE-2026-86970 · published 26 October 2026

CVE-2026-86970: Apple ipados out-of-bounds read vulnerability

Apple · Ipados

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted font may result in the disclosure of process memory.

5.5 CVSS 3.1 Medium EPSS 0.19% · top 90.7% CWE-125 · Out-of-bounds read
5.5CVSS 3.1 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
8References
3 Nov 2026Last modified by NVD

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted font may result in the disclosure of process memory.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/149227 Release NotesVendor Advisory
https://support.apple.com/en-us/149230 Release NotesVendor Advisory
https://support.apple.com/en-us/149521 Release NotesVendor Advisory
https://support.apple.com/en-us/149522 Release NotesVendor Advisory
https://support.apple.com/en-us/149523 Release NotesVendor Advisory
https://support.apple.com/en-us/149524 Release NotesVendor Advisory
https://support.apple.com/en-us/149525 Release NotesVendor Advisory
https://support.apple.com/en-us/149526 Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-86970), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.