A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An attacker may be able to cause unexpected app termination.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00024.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Apple iOS and iPadOS affected
Version Status Constraints
0 affected < 18.7.9
0 affected < 26.5
Apple macOS affected
Version Status Constraints
0 affected < 14.8.7
0 affected < 15.7.7
0 affected < 26.5
Apple tvOS affected
Version Status Constraints
0 affected < 26.5
Apple visionOS affected
Version Status Constraints
0 affected < 26.5
Apple watchOS affected
Version Status Constraints
0 affected < 26.5

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.apple.com/en-us/127110 cve-icon cve-icon
https://support.apple.com/en-us/127111 cve-icon cve-icon
https://support.apple.com/en-us/127115 cve-icon cve-icon
https://support.apple.com/en-us/127116 cve-icon cve-icon
https://support.apple.com/en-us/127117 cve-icon cve-icon
https://support.apple.com/en-us/127118 cve-icon cve-icon
https://support.apple.com/en-us/127119 cve-icon cve-icon
https://support.apple.com/en-us/127120 cve-icon cve-icon
History

Tue, 12 May 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 12 May 2026 00:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos

Mon, 11 May 2026 23:45:00 +0000

Type Values Removed Values Added
Title Memory Corruption Vulnerability Causing Unexpected Application Termination
Weaknesses CWE-122

Mon, 11 May 2026 20:45:00 +0000

Type Values Removed Values Added
Description A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An attacker may be able to cause unexpected app termination.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-05-12T17:48:22.534Z

Reserved: 2026-03-03T16:36:03.995Z

Link: CVE-2026-28992

cve-icon Vulnrichment

Updated: 2026-05-12T17:48:14.773Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-11T21:18:59.117

Modified: 2026-05-12T18:16:49.983

Link: CVE-2026-28992

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T23:45:02Z

Weaknesses