Apple macOS vulnerabilities

CVE-2026-43809 [CRITICAL] CWE-125 CVE-2026-43809: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.1 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

CVE-2026-64762 [CRITICAL] CWE-125 CVE-2026-64762: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.1 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

CVE-2026-64751 [CRITICAL] CWE-416 CVE-2026-64751: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26. A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.

CVE-2026-64738 [CRITICAL] CWE-284 CVE-2026-64738: A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.10 a A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to break out of its sandbox.

CVE-2026-28982 [CRITICAL] CWE-362 CVE-2026-28982: A race condition was addressed with improved locking. This issue is fixed in macOS Sequoia 15.7.8, m A race condition was addressed with improved locking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

CVE-2020-36230 [HIGH] CWE-617 CVE-2020-36230: A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.50 A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.

CVE-2023-27958 [CRITICAL] CWE-770 CVE-2023-27958: The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, ma The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

CVE-2025-31281 [CRITICAL] CWE-20 CVE-2025-31281: An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 18 An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6. Processing a maliciously crafted file may lead to unexpected app termination.

CVE-2021-30939 [HIGH] CWE-125 CVE-2021-30939: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.

CVE-2021-30935 [HIGH] CVE-2021-30935: A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-00 A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges.

CVE-2021-36690 [HIGH] CVE-2021-36690: A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the id A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. NOTE: the vendor disputes the relevance of this report because a sqlite3.exe user already has full privileges (e.g., is intentionally allowed to execute commands). This report does NOT imply any problem

CVE-2022-42828 [HIGH] CVE-2022-42828: The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13. An a The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13. An app may be able to execute arbitrary code with kernel privileges.

CVE-2024-54525 [HIGH] CWE-434 CVE-2024-54525: A logic issue was addressed with improved file handling. This issue is fixed in iOS 18.2 and iPadOS A logic issue was addressed with improved file handling. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Restoring a maliciously crafted backup file may lead to modification of protected system files.

CVE-2021-30835 [HIGH] CVE-2021-30835: This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catal This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.

CVE-2021-30847 [HIGH] CVE-2021-30847: This issue was addressed with improved checks. This issue is fixed in watchOS 8, macOS Big Sur 11.6, This issue was addressed with improved checks. This issue is fixed in watchOS 8, macOS Big Sur 11.6, Security Update 2021-005 Catalina, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing a maliciously crafted image may lead to arbitrary code execution.

CVE-2026-43670 [HIGH] CWE-693 CVE-2026-43670: A Content Security Policy bypass was addressed with improved enforcement in AudioWorklet contexts. T A Content Security Policy bypass was addressed with improved enforcement in AudioWorklet contexts. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5. Processing maliciously crafted web content may bypass Content Security Policy.

CVE-2022-22639 [HIGH] CVE-2022-22639: A logic issue was addressed with improved state management. This issue is fixed in iOS 15.4 and iPad A logic issue was addressed with improved state management. This issue is fixed in iOS 15.4 and iPadOS 15.4, macOS Monterey 12.3. An application may be able to gain elevated privileges.

CVE-2024-27815 [HIGH] CWE-787 CVE-2024-27815: An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iO An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to execute arbitrary code with kernel privileges.

CVE-2024-54502 [MEDIUM] CWE-125 CVE-2024-54502: The issue was addressed with improved checks. This issue is fixed in Safari 18.2, iOS 18.2 and iPadO The issue was addressed with improved checks. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE-2021-30919 [HIGH] CWE-787 CVE-2021-30919: An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.