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CVE-2026-112689

Apple Ipados: out-of-bounds write

Risk score
53/100
CVSS
8.4 v3.1
Exploit chance (30 days)
0.2%
Published
26 Oct 2026

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What to know

What it is
An out-of-bounds write issue 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. An app may be able to cause unexpected system termination or corrupt kernel memory.
Affected
Apple Ipados
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Story map

Story map: Apple IpadosTHE FLAWSTHE FIXCVE-2026-112689Out-of-bounds writeCVSS 8.4 · EPSS 0%CVE-2026-112690This issue was addressed withimproved input validationCVSS 10.0 · EPSS 0%CVE-2026-112688Memory corruption can lead toremote code executionCVSS 8.8 · EPSS 1%CVE-2026-64759Integer overflow can lead toremote code executionCVSS 8.8 · EPSS 0%FixApply the vendor's securityupdate; see the linked advisory.Who is exposedApple IpadosAMBER · PATCH THIS WEEKApple IpadosThis issue was addressed withimproved input validation. Thisissue is fixed in iOS 26.7.2 andiPadOS 26.7.2, iOS 27.2 andiPadOS 27.2, macOS Golden Gate27.2, macOS Sequoia 15.8.2,macOS Tahoe 26.7.2, visionOS…Where it standsNo known exploitationCONNECTS TOSame weaknessOut-of-bounds write (CWE-787)374 other warnings in 30 days →Same productEarlier Apple Ipados warnings63 in the last 90 days →
Story map: the flaws, the fix, how it unfolded and what it connects to. Boxes link to the record or article.

At a glance

Apple Ipados: Amber, patch this week. This issue 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, visionOS 27.2. A remote attacker may be able to break out of the WebContent sandbox.

The flaws

  • CVE-2026-112689: Out-of-bounds write (CVSS 8.4 · EPSS 0%)
  • CVE-2026-112690: This issue was addressed with improved input validation (CVSS 10.0 · EPSS 0%)
  • CVE-2026-112688: Memory corruption can lead to remote code execution (CVSS 8.8 · EPSS 1%)
  • CVE-2026-64759: Integer overflow can lead to remote code execution (CVSS 8.8 · EPSS 0%)

The fix

Fix: Apply the vendor's security update; see the linked advisory.

Who is exposed: Apple Ipados

Where it stands

  • No known exploitation

Connects to

Why it is Yellow

  • CVSS 8.4 high

References

Original description

An out-of-bounds write issue 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. An app may be able to cause unexpected system termination or corrupt kernel memory.

Last activity 26 Oct 2026. Patch Forecast updates every hour.