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CVE-2026-86944

No known exploitation. EPSS puts it in the 4th percentile. Fixed versions are out.

CVSS —Not scoredEPSS percentile4th0.2% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix2 products2 fixed builds listed below

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Apple iOS and iPadOSAffected: < 26.7Upgrade to: 26.7Stated by: CVE record
  • Apple macOSAffected: < 15.8Upgrade to: 15.8Affected: < 26.7Upgrade to: 26.7Stated by: CVE record

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS4th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.2% chance of exploitation activity in the next 30 days, which ranks it in the 4th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

3 events over 0 days, from the signal feeds we watch.

  1. Publishedrecord updated, record updated

Affected products

Sources

References in the record

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