PT-2026-39844 · Apple · Ios+6

Alex Radocea · Published 2026-05-11 · Updated 2026-05-12 · CVE-2026-43659

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 18.7.9 iOS versions prior to 26.5 iPadOS versions prior to 18.7.9 iPadOS versions prior to 26.5 macOS Sequoia versions prior to 15.7.7 macOS Sonoma versions prior to 14.8.7 macOS Tahoe versions prior to 26.5 visionOS versions prior to 26.5

Description A race condition occurs when the system attempts to perform two or more operations at the same time, but because of the nature of the device, the operations must be done in the correct sequence to be done correctly. This issue may allow an app to access sensitive user data.

Recommendations Update iOS to version 18.7.9 or 26.5. Update iPadOS to version 18.7.9 or 26.5. Update macOS Sequoia to version 15.7.7. Update macOS Sonoma to version 14.8.7. Update macOS Tahoe to version 26.5. Update visionOS to version 26.5.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2026-43659

Affected Products

Apple Macos

Ios

Ipados

Macos Sequoia

Macos Sonoma

Macos Tahoe

Visionos

References · 9

• https://support.apple.com/en-us/127120 · Vendor Advisory
• https://support.apple.com/en-us/127115 · Vendor Advisory
• https://support.apple.com/en-us/127110 · Vendor Advisory
• https://support.apple.com/en-us/127116 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43659 · Security Note
• https://support.apple.com/en-us/127111 · Vendor Advisory
• https://support.apple.com/en-us/127117 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2054071780860375543 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-43659 · Note