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Recent Apple macOS Security Advisories

Advisory Title Published
149521 macOS Golden Gate 27.2 - Apple Security Content October 26, 2026
149523 macOS Sequoia 15.8.2 - Apple Security Content October 26, 2026
149522 macOS Tahoe 26.7.2 - Apple Security Content October 26, 2026
149228 macOS Tahoe 26.7.1 - Apple Security Content September 28, 2026
149229 macOS Sequoia 15.8.1 - Apple Security Content September 28, 2026
149035 macOS Golden Gate 27 - Apple Security Content September 14, 2026
149042 macOS Tahoe 26.7 - Apple Security Content September 14, 2026
149043 macOS Sequoia 15.8 - Apple Security Content September 14, 2026
148281 macOS Tahoe 26.6.2 - Apple Security Content August 17, 2026
148170 macOS Tahoe 26.6.1 - Apple Security Content August 6, 2026

Known Exploited Apple macOS Vulnerabilities

The following Apple macOS vulnerabilities have been marked by CISA as Known to be Exploited by threat actors.

Title Description Added
Apple macOS Improper Authentication Vulnerability Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials.
CVE-2026-65400
August 18, 2026
Apple macOS Use-After-Free Vulnerability Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.
CVE-2019-8526 Exploit Probability: 0.7%
April 17, 2023
Apple macOS Out-of-Bounds Write Vulnerability macOS Monterey contains an out-of-bounds write vulnerability that could allow an application to execute arbitrary code with kernel privileges.
CVE-2022-22675 Exploit Probability: 12.5%
April 4, 2022
Apple macOS Out-of-Bounds Read Vulnerability macOS Monterey contains an out-of-bounds read vulnerability that could allow an application to read kernel memory.
CVE-2022-22674 Exploit Probability: 1.1%
April 4, 2022
Apple macOS Input Validation Error A malicious application may be able to bypass Privacy preferences. Apple is aware of a report that this issue may have been actively exploited.
CVE-2021-30713 Exploit Probability: 7.0%
November 3, 2021
Apple macOS Policy Subsystem Gatekeeper Bypass A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited.
CVE-2021-30657 Exploit Probability: 68.5%
November 3, 2021

The vulnerability CVE-2021-30657: Apple macOS Policy Subsystem Gatekeeper Bypass is in the top 1% of the currently known exploitable vulnerabilities. The vulnerability CVE-2022-22675: Apple macOS Out-of-Bounds Write Vulnerability is in the top 5% of the currently known exploitable vulnerabilities.

Apple macOS EOL Dates

Ensure that you are using a supported version of Apple macOS. Here are some end of life, and end of support dates for Apple macOS.

Release EOL Date Status
27 -
Active

26 -
Active

15 -
Active

14 September 14, 2026
EOL

Apple macOS 14 became EOL in 2026.

13 September 15, 2025
EOL

Apple macOS 13 became EOL in 2025.

12 September 16, 2024
EOL

Apple macOS 12 became EOL in 2024.

11 February 2, 2026
EOL

Apple macOS 11 became EOL in 2026.

10.15 February 2, 2026
EOL

Apple macOS 10.15 became EOL in 2026.

10.14 October 25, 2021
EOL

Apple macOS 10.14 became EOL in 2021.

10.13 December 1, 2020
EOL

Apple macOS 10.13 became EOL in 2020.

10.12 October 1, 2019
EOL

Apple macOS 10.12 became EOL in 2019.

10.11 December 1, 2018
EOL

Apple macOS 10.11 became EOL in 2018.

10.9 December 1, 2016
EOL

Apple macOS 10.9 became EOL in 2016.

10.8 August 13, 2015
EOL

Apple macOS 10.8 became EOL in 2015.

10.7 October 4, 2012
EOL

Apple macOS 10.7 became EOL in 2012.

10.6 July 25, 2011
EOL

Apple macOS 10.6 became EOL in 2011.

10.5 August 13, 2009
EOL

Apple macOS 10.5 became EOL in 2009.

10.4 November 14, 2007
EOL

Apple macOS 10.4 became EOL in 2007.

10.3 April 15, 2005
EOL

Apple macOS 10.3 became EOL in 2005.

10.2 October 3, 2003
EOL

Apple macOS 10.2 became EOL in 2003.

By the Year

In 2026 there have been 833 vulnerabilities in Apple macOS with an average score of 6.6 out of ten. Last year, in 2025 macOS had 679 security vulnerabilities published. That is, 154 more vulnerabilities have already been reported in 2026 as compared to last year. However, the average CVE base score of the vulnerabilities in 2026 is greater by 0.01.




Year Vulnerabilities Average Score
2026 833 6.63
2025 679 6.62
2024 543 6.42
2023 427 6.73
2022 381 7.10
2021 500 6.99
2020 342 7.31
2019 305 7.62
2018 89 7.25

It may take a day or so for new macOS vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Apple macOS Security Vulnerabilities

Apple OS State Mgmt Auth Flaw iOS/iPadOS/macOS/visionOS 27.2
CVE-2026-86925 - October 26, 2026

An authorization issue was addressed with improved state management. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. An app may be able to access sensitive user data.

Apple OS ImageProc Buffer Overflow (Heap Corruption) fixed 26.7.2
CVE-2026-84627 - October 26, 2026

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. Processing a maliciously crafted image may lead to heap corruption.

Privilege Elevation in macOS Golden Gate 27.2 via Logic Issue
CVE-2026-65327 8.4 - High - October 26, 2026

A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A local attacker may be able to elevate their privileges.

Protection Mechanism Failure

Apple iOS/iPadOS Audio Buffer Overflow (pre-27.2)
CVE-2026-86972 - October 26, 2026

A buffer overflow was addressed with improved size 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 Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted audio file may lead to memory corruption.

Apple OS null deref before v27 causing crash
CVE-2026-86964 - October 26, 2026

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.

macOS OOB Write (pre 27, 15.8.2, 26.7.2) - Arbitrary Exec
CVE-2026-86929 8.8 - High - October 26, 2026

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may lead to arbitrary code execution.

Out-of-bounds Read

Apple iOS/macOS buffer overflow in file parser fixed in 27.2
CVE-2026-86991 - October 26, 2026

A buffer overflow 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 file may lead to unexpected process termination.

Apple OS 27.2 Access Control Bypass via Restricted System Interfaces
CVE-2026-86968 - October 26, 2026

An access issue was addressed with improved access control. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. A malicious app may be able to access restricted system interfaces or launder launch attribution.

Auth flaw in macOS state mgmt (pre-Golden Gate 27/Tahoe 26.7.2)
CVE-2026-43736 - October 26, 2026

An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Tahoe 26.7.2. An app may be able to access sensitive user data.

Apple OS: UAF Causing Kernel Corruption Fixed 26.7.227.2
CVE-2026-65350 - October 26, 2026

A use-after-free issue was addressed with improved memory management. 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, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination or corrupt kernel memory.

macOS Golden Gate / Tahoe OOB Write may crash apps (CVE-2026-84539)
CVE-2026-84539 - October 26, 2026

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination.

macOS Gatekeeper ZIP Quarantine Bypass (before 27)
CVE-2026-84610 - October 26, 2026

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A maliciously crafted ZIP archive may bypass Gatekeeper checks.

macOS Protected Directory File Creation Vulnerability (fixed)
CVE-2026-86945 - October 26, 2026

This issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious app may be able to create files in protected directories.

Apple iOS/macOS Out-of-Bounds Write (v<26.7.2)
CVE-2026-86969 - October 26, 2026

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

Apple Safari UAF Crash before 27.2
CVE-2026-86986 - October 26, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Apple macOS File Access Outside Sandbox in macOS 27/15.8.2/26.7.2
CVE-2026-84542 - October 26, 2026

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to read files outside of its sandbox.

macOS Golden Gate <27.2: OOB Read Remote Attacker Can Crash Processes
CVE-2026-65384 - October 26, 2026

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27.2. A remote attacker may cause an unexpected process termination.

Apple iOS/iPadOS Camera Access Exploit (before 18.7.11/26.7.2/27.2)
CVE-2026-86990 - October 26, 2026

An access issue was addressed with improved access restrictions. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Tahoe 26.7.2, visionOS 27.2. A malicious app may be able to access the camera without user permission.

macOS Private Info Access via Root (fixed in 27) CVE-2026-65392
CVE-2026-65392 - October 26, 2026

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7. An app with root privileges may be able to access private information.

macOS Path Traversal Allows App to Delete Unprivileged Files
CVE-2026-86877 - October 26, 2026

A path traversal issue was addressed with improved path validation. This issue is fixed in macOS Golden Gate 27. A malicious app may be able to delete files for which it does not have privileges.

Apple WebKit OOB Read in Safari/OS 2627 Causes Crashes
CVE-2026-86973 - October 26, 2026

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2. Processing maliciously crafted web content may lead to an unexpected process crash.

OOB Write in Apple iOS/iPadOS/macOS Image Proc (Fixed 27/26.7.2)
CVE-2026-64750 - October 26, 2026

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 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted image may result in memory corruption.

Apple OS Sensitive Data Exposure 27.2
CVE-2026-86978 - October 26, 2026

This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2. An app may be able to access sensitive user data.

macOS App Sandbox AUF Priv Esc Before 15.9
CVE-2026-84545 - October 26, 2026

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app with App Sandbox restrictions may be able to escape the sandbox and execute code with root privileges.

macOS Golden Gate 27.2 Root Privilege Data Access Vulnerability
CVE-2026-86939 - October 26, 2026

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. An attacker with root privileges may be able to access protected user data.

Apple OS OOB Read (<26.7.2) Fixed in 26.7.2/27
CVE-2026-86942 - October 26, 2026

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27. An app may be able to cause a denial-of-service.

Apple OS Kernel OOB Write (iOS 27.2, iPadOS 27.2, macOS 27.2, visionOS 27.2)
CVE-2026-84494 - October 26, 2026

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. An app may be able to cause unexpected system termination or write kernel memory.

macOS Logging System Redaction Flaw (v<27, Sequoia<15.8.2, Tahoe<26.7.2)
CVE-2026-84528 - October 26, 2026

A logging issue was addressed with improved data redaction. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to access sensitive user data.

Apple OS Image Decoding OOB Read fixed in iOS 27
CVE-2026-86954 - October 26, 2026

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted image may lead to unexpected app termination.

macOS OOB Write: Fixed in Golden Gate 27.2, Sequoia 15.8.2, Tahoe 26.7.2
CVE-2026-84590 - October 26, 2026

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A remote attacker may be able to cause unexpected app termination or heap corruption.

macOS Info Disclosure (Golden Gate 27) via Privacy Bug
CVE-2026-86923 - October 26, 2026

An information disclosure issue was addressed with improved privacy controls. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to access sensitive user data.

Type confusion memory corruption in Safari <=27.1
CVE-2026-86974 - October 26, 2026

A type confusion issue was addressed with improved checks. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to memory corruption.

macOS Kernel Memory Disclosure via Memory Handling (Fixed 27, 15.8.2, 26.7.2)
CVE-2026-84498 - October 26, 2026

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to disclose kernel memory.

macOS Gatekeeper bypass fixed in macOS 27 / 15.8.2 / 26.7.2
CVE-2026-64789 - October 26, 2026

This issue was addressed with improved validation of file attributes. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious application may bypass Gatekeeper checks.

macOS Sequoia 15.8.2 Pointer Auth Bypass via Memory Write
CVE-2026-86958 - October 26, 2026

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker with memory write capability may be able to bypass pointer authentication codes and run arbitrary code.

Apple OS: UseAfterFree Crash/Kernel Write (iOS 26.7.2, macOS 27.2, ...)
CVE-2026-84495 - October 26, 2026

A use-after-free issue was addressed with improved memory management. 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, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected system termination or write kernel memory.

macOS Golden Gate 27.2 Memory Handling Denial of Service
CVE-2026-86943 - October 26, 2026

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27.2. A remote attacker may be able to cause a denial-of-service.

macOS OOB Write in Disk Image Mounting (Fixed in 27.2/26.7.2)
CVE-2026-84496 6.5 - Medium - October 26, 2026

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.

Memory Corruption

Apple iOS/macOS Auth Bypass (State Management) Fixed 27.2
CVE-2026-65397 - October 26, 2026

An authorization issue was addressed with improved state management. 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. An app may be able to access sensitive user data.

macOS Gatekeeper bypass logic flaw before 27.2/15.8.2/26.7.2
CVE-2026-86937 - October 26, 2026

A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may bypass Gatekeeper checks.

Authz flaw in Apple iOS 26.7.2/27 via state mgmt
CVE-2026-86920 - October 26, 2026

An authorization issue was addressed with improved state management. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27. An app may be able to access sensitive user data.

iOS/macOS Sandbox Breakout in pre-26.7.2
CVE-2026-65363 - October 26, 2026

The issue was addressed with improved checks. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to break out of its sandbox.

macOS Root Escalation via Logic Issue Fixes GA 27.2, Sequoia 15.8.2, Tahoe 26.7.2
CVE-2026-86936 - October 26, 2026

A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to gain root privileges.

Apple OS Kernel Race Condition Causing System Termination
CVE-2026-84634 - October 26, 2026

A race condition was addressed with additional validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to cause unexpected system termination or write kernel memory.

macOS Gatekeeper Quarantine Bypass (CVE-2026-86941) Fixed in 27.2, 15.8.2, 26.7.2
CVE-2026-86941 - October 26, 2026

A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may bypass Gatekeeper checks.

Apple iOS UAF CVE-2026-86916 Fixed in 26.7/27
CVE-2026-86916 7.8 - High - October 26, 2026

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2. An app may be able to execute arbitrary code with kernel privileges.

Dangling pointer

macOS Golden Gate 27 Path Traversal Allowing Sandbox Escape
CVE-2026-84633 - October 26, 2026

A path traversal issue was addressed with improved path validation. This issue is fixed in macOS Golden Gate 27. An app may be able to break out of its sandbox.

macOS Memory Management Privacy Leak (pre-27/15.8.2/26.7.2)
CVE-2026-86931 - October 26, 2026

A privacy issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to access sensitive user data.

Apple iOS/macOS Symlink Escalation: Modify Protected FS (<=26.7.2)
CVE-2026-86966 - October 26, 2026

This issue was addressed with improved handling of symlinks. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27. An app may be able to modify protected parts of the file system.

Apple OS Shared Font Engine OOB Read pre-26.7.2 (CVE-2026-86970)
CVE-2026-86970 - October 26, 2026

An out-of-bounds read 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, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted font may result in the disclosure of process memory.

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