Apple macOS vulnerabilities

CVE-2026-20601 [LOW] CWE-284 CVE-2026-20601: A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 2 A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.3. An app may be able to monitor keystrokes without user permission.

CVE-2024-44271 [LOW] CWE-284 CVE-2024-44271: The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.2. An app may The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.2. An app may be able to record the screen without an indicator.

CVE-2026-20656 [LOW] CWE-285 CVE-2026-20656: A logic issue was addressed with improved validation. This issue is fixed in Safari 26.3, iOS 18.7.5 A logic issue was addressed with improved validation. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, macOS Tahoe 26.3. An app may be able to access a user's Safari history.

CVE-2026-20681 [LOW] CWE-200 CVE-2026-20681: A privacy issue was addressed with improved private data redaction for log entries. This issue is fi A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Tahoe 26.3. An app may be able to access information about a user's contacts.

CVE-2024-40864 [LOW] CWE-200 CVE-2024-40864: The issue was addressed with improved handling of protocols. This issue is fixed in iOS 18.2 and iPa The issue was addressed with improved handling of protocols. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.2, watchOS 11.2. An attacker in a privileged network position may be able to track a user's activity.

CVE-1999-1077 [MEDIUM] CVE-1999-1077: Idle locking function in MacOS 9 allows local attackers to bypass the password protection of idled s Idle locking function in MacOS 9 allows local attackers to bypass the password protection of idled sessions via the programmer's switch or CMD-PWR keyboard sequence, which brings up a debugger that the attacker can use to disable the lock.

CVE-1999-1076 [MEDIUM] CVE-1999-1076: Idle locking function in MacOS 9 allows local users to bypass the password protection of idled sessi Idle locking function in MacOS 9 allows local users to bypass the password protection of idled sessions by selecting the "Log Out" option and selecting a "Cancel" option in the dialog box for an application that attempts to verify that the user wants to log out, which returns the attacker into the locked session.

CVE-2020-9986 [LOW] CVE-2020-9986: A file access issue existed with certain home folder files. This was addressed with improved access A file access issue existed with certain home folder files. This was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.7. A malicious application may be able to read sensitive location information.

CVE-2020-9776 [LOW] CVE-2020-9776: This issue was addressed with a new entitlement. This issue is fixed in macOS Catalina 10.15.4. A ma This issue was addressed with a new entitlement. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to access a user's call history.

CVE-2021-1803 [LOW] CVE-2021-1803: The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1 The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents.

CVE-2020-9786 [LOW] CVE-2020-9786: This issue was addressed with improved checks This issue is fixed in macOS Catalina 10.15.4, Securit This issue was addressed with improved checks This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. An application may be able to trigger a sysdiagnose.

CVE-2021-1771 [LOW] CVE-2021-1771: This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security U This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. A user that is removed from an iMessage group could rejoin the group.

CVE-2024-23253 [LOW] CWE-276 CVE-2024-23253: A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sonoma A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sonoma 14.4. An app may be able to access a user's Photos Library.

CVE-2025-43283 [LOW] CWE-125 CVE-2025-43283: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Taho An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to cause unexpected system termination.

CVE-2019-8730 [LOW] CWE-200 CVE-2019-8730: The contents of locked notes sometimes appeared in search results. This issue was addressed with imp The contents of locked notes sometimes appeared in search results. This issue was addressed with improved data cleanup. This issue is fixed in macOS Catalina 10.15. A local user may be able to view a user’s locked notes.

CVE-2023-40384 [LOW] CVE-2023-40384: A permissions issue was addressed with improved redaction of sensitive information. This issue is fi A permissions issue was addressed with improved redaction of sensitive information. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to read sensitive location information.

CVE-2023-40405 [LOW] CWE-532 CVE-2023-40405: A privacy issue was addressed with improved private data redaction for log entries. This issue is fi A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sonoma 14.1. An app may be able to read sensitive location information.

CVE-2023-37448 [LOW] CVE-2023-37448: A lock screen issue was addressed with improved state management. This issue is fixed in macOS Sonom A lock screen issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14. A user may be able to view restricted content from the lock screen.

CVE-2023-40386 [LOW] CVE-2023-40386: A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macO A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sonoma 14. An app may be able to access Notes attachments.

CVE-2023-40434 [LOW] CVE-2023-40434: A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 17 and A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to access a user's Photos Library.