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Vulnerability record · CVE-2026-84596 · published 14 September 2026

CVE-2026-84596: Apple ipados out-of-bounds read vulnerability

Apple · Ipados

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.

6.5 CVSS 3.1 Medium EPSS 0.41% · top 67.7% CWE-125 · Out-of-bounds read
6.5CVSS 3.1 base score
0.41%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
5References
16 Sep 2026Last modified by NVD

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.

CVSS:3.1/AV:N/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/149034 Vendor Advisory
https://support.apple.com/en-us/149035 Vendor Advisory
https://support.apple.com/en-us/149036 Vendor Advisory
https://support.apple.com/en-us/149037 Vendor Advisory
https://support.apple.com/en-us/149038 Vendor Advisory

Track CVE-2026-84596 inside VULONE

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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-2026-84596), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.