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Not in CISA KEV
HIGH severity

CVE-2026-112683 — Apple IPADOS

HIGH

CVE-2026-112683 is a high-severity (CVSS 7.8) Out-of-bounds Write vulnerability in apple ipados. A fix is available — see the affected versions and patch details below.

An out-of-bounds write issue was addressed with improved bounds checking. 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…

Published
Updated
Affected
4 products
Patched
See advisory
Exploits
None indexed
Exploitation data as of Nov 3, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.2%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs14th percentile — riskier than 14% of all scored CVEsHighest risk
0.00%0.24%0.49%0.73%0.2%0.2%Nov 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Description

An out-of-bounds write issue was addressed with improved bounds checking. 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, visionOS 27.2. Processing a maliciously crafted font may lead to unexpected app termination or corrupt process memory.

Affected Products

4 products · 8 configurations
OS
ipadosapple
≥ 27.0 && < 27.2
range
OS
iphone osapple
≥ 27.0 && < 27.2
range
OS
macosapple
≥ 27.0 && < 27.2
range
OS
visionosapple
< 27.2
range

Detection & mitigation playbook

Vendor / appliance

  1. Detect

    Inventory every apple ipados deployment and check each version against the affected-products list above.

  2. Fix

    Apply the apple ipados security patch or hotfix for CVE-2026-112683 on the affected version, following the vendor advisory for your exact build.

  3. Workarounds

    Stop feeding it untrusted input: reject or quarantine files and payloads from unverified sources until you can upgrade, restrict accepted formats to the ones you actually need, and run the parsing or decoding step in a least-privileged sandbox or short-lived worker so a crash or corrupted read cannot reach the rest of the process. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

Frequently Asked Questions

An out-of-bounds write issue was addressed with improved bounds checking. 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, visionOS 27.2. Processing a maliciously crafted font may lead to unexpected app termination or corrupt process memory.
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CVE-2026-112683: Apple IPADOS (High 7.8)