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macos

Vendor: Apple • 2,755 CVEs

CVEs (2,755)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-30798
1Apple
3Iphone Os
MacosWatchos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
A logic issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6. A malicious application may be able to bypass certain Privacy preferences.
CVE-2021-30797
1Apple
6Ipados
Iphone OsMacos+3 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.
CVE-2021-30796
1Apple
3Iphone Os
Mac Os XMacos
Jun 17, 2026
Sep 8, 2021
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing a maliciously crafted image may le...Show more
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing a maliciously crafted image may lead to a denial of service.Show less
CVE-2021-30795
1Apple
5Iphone Os
MacosSafari+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arb...Show more
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
CVE-2021-30793
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary c...Show more
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.Show less
CVE-2021-30792
1Apple
4Ipados
Iphone OsMac Os X+1 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 14.7, macOS Big Sur 11.5. Processing a maliciously crafted image may lead to arbitrary code execution.
CVE-2021-30791
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 bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted file may disclose user information.
CVE-2021-30790
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Opening a maliciously crafted...Show more
An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.Show less
CVE-2021-30789
1Apple
5Iphone Os
Mac Os XMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted font fi...Show more
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.Show less
CVE-2021-30788
1Apple
5Iphone Os
Mac Os XMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.1 HIGH· v3
5.8 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously cra...Show more
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.Show less
CVE-2021-30787
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to cause unexpected system terminat...Show more
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to cause unexpected system termination or write kernel memory.Show less
CVE-2021-30786
1Apple
2Iphone Os
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.0 HIGH· v3
5.1 MEDIUM· v2
A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code...Show more
A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.Show less
CVE-2021-30785
1Apple
5Iphone Os
Mac Os XMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted image may le...Show more
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted image may lead to arbitrary code execution.Show less
CVE-2021-30784
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.5. A local attacker may be able to execute code on the Apple T2 Security Chip.
CVE-2021-30783
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
6.5 MEDIUM· v3
2.1 LOW· v2
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A sandboxed process may be able to circumven...Show more
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A sandboxed process may be able to circumvent sandbox restrictions.Show less
CVE-2021-30781
1Apple
5Iphone Os
Mac Os XMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A local attacker may be able...Show more
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A local attacker may be able to cause unexpected application termination or arbitrary code execution.Show less
CVE-2021-30780
1Apple
5Iphone Os
Mac Os XMacos+2 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A...Show more
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. A malicious application may be able to gain root privileges.Show less
CVE-2021-30779
1Apple
4Iphone Os
MacosTvos+1 more
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This issue was addressed with improved checks. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing a maliciously crafted image may lead to arbitrary code execution.
CVE-2021-30778
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 entitlements. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to bypass Privacy preferences.
CVE-2021-30777
1Apple
2Mac Os X
Macos
Jun 17, 2026
Sep 8, 2021
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root p...Show more
An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root privileges.Show less