Apple

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2021-30752 1Apple 5Ipados Iphone OsMacos+2 more Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. An out-of-bounds read was addressed with improved...Show more Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. An out-of-bounds read was addressed with improved input validation.Show less
CVE-2021-30751 1Apple 1Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 This issue was addressed with improved data protection. This issue is fixed in macOS Big Sur 11.4. A malicious application may be able to bypass certain Privacy preferences.
CVE-2021-30750 1Apple 1Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3. A malicious application may be able to access the user's recent contacts.
CVE-2021-30749 1Apple 6Ipados Iphone OsMacos+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted w...Show more Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
CVE-2021-30748 1Apple 4Ipados Iphone OsMacos+1 more Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. An application may be able to execute arbitrary code with kernel privileges.
CVE-2021-30746 1Apple 4Ipados Iphone OsMac Os X+1 more Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a ma...Show more An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may disclose memory contents.Show less
CVE-2021-30744 1Apple 6Ipados Iphone OsMacos+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 6.1 MEDIUM· v3 4.3 MEDIUM· v2 Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5....Show more Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.Show less
CVE-2021-30743 1Apple 6Ipados Iphone OsMac Os X+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciousl...Show more An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2021-30742 1Apple 2Ipados Iphone Os Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted audio file may lead to arbitrary code execution.
CVE-2021-30741 1Apple 2Ipados Iphone Os Jun 17, 2026 Sep 8, 2021 N/A· v4 7.1 HIGH· v3 5.8 MEDIUM· v2 A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted mail message may lead to unexpected memory modification or applicati...Show more A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.Show less
CVE-2021-30740 1Apple 5Ipados Iphone OsMacos+2 more Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. A malicious application may be able to execute arbitrary code with kernel...Show more A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. A malicious application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2021-30739 1Apple 2Mac Os X Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 4.6 MEDIUM· v2 A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improv...Show more A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improved validation.Show less
CVE-2021-30738 1Apple 2Mac Os X Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 A malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved...Show more A malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved path sanitization.Show less
CVE-2021-30737 1Apple 6Ipados Iphone OsMac Os X+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-...Show more A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted certificate may lead to arbitrary code execution.Show less
CVE-2021-30736 1Apple 5Ipados Iphone OsMacos+2 more Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel...Show more A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2021-30735 1Apple 2Mac Os X Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write...Show more A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.Show less
CVE-2021-30734 1Apple 6Ipados Iphone OsMacos+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted w...Show more Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
CVE-2021-30733 1Apple 6Ipados Iphone OsMac Os X+3 more Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watc...Show more An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted font may result in the disclosure of process memory.Show less
CVE-2021-30731 1Apple 2Mac Os X Macos Jun 17, 2026 Sep 8, 2021 N/A· v4 5.5 MEDIUM· v3 1.9 LOW· v2 This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Catalina. An unprivileged application may be able to capture USB devices.
CVE-2021-30729 1Apple 2Ipados Iphone Os Jun 17, 2026 Sep 8, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.6 and iPadOS 14.6. A device may accept invalid activation results.

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