Updated 6 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list

35added in the last 30 days

575new WordPress flaws this week

391,358entries in the database

2,563 results · page 42 of 52

Sep 8, 2021This issue was addressed with improved checks.CVE-2021-30731 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
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.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Sep 8, 2021An out-of-bounds write issue was addressed with improved bounds checking.CVE-2021-30728 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Sep 8, 2021A malicious application may be able to execute arbitrary code with kernel privileges.CVE-2021-30726 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
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.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Sep 8, 2021An information disclosure issue was addressed with improved state management.CVE-2021-30722 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.9
An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Sep 8, 2021A path handling issue was addressed with improved validation.CVE-2021-30721 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5
A path handling issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An out-of-bounds read was addressed with improved bounds checking.CVE-2021-31013 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2. Processing a maliciously crafted font may result in the disclosure of process memory.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021Apple iOS, macOS, watchOS Sandbox Bypass VulnerabilityCVE-2021-31010 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.5
In affected versions of Apple iOS, macOS, and watchOS, a sandboxed process may be able to circumvent sandbox restrictions.
Product
iOS, macOS, watchOS
On CISA’s list since
Aug 25, 2022 (federal fix deadline Sep 15, 2022)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog support.apple.com support.apple.com
Aug 24, 2021Description: A permissions issue was addressed with improved validation.CVE-2021-31006 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
Description: A permissions issue was addressed with improved validation. This issue is fixed in watchOS 7.6, tvOS 14.7, macOS Big Sur 11.5. A malicious application may be able to bypass certain Privacy preferences.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A race condition was addressed with improved locking.CVE-2021-31004 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.5. An application may be able to gain elevated privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An out-of-bounds read was addressed with improved input validation.CVE-2021-31002 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2. A malicious application may be able to execute arbitrary code with system privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An access issue was addressed with improved access restrictions.CVE-2021-30994 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 3.3
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to access local users' Apple IDs.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved validation.CVE-2021-30990 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An access issue was addressed with improved access restrictions.CVE-2021-30987 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.1. A device may be passively tracked via BSSIDs.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A device configuration issue was addressed with an updated configuration.CVE-2021-30986 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A device configuration issue was addressed with an updated configuration. This issue is fixed in macOS Monterey 12.1. A device may be passively tracked by its Bluetooth MAC address.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A race condition was addressed with improved locking.CVE-2021-30982 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.9
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpected application termination or heap corruption.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A buffer overflow was addressed with improved bounds checking.CVE-2021-30981 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A buffer overflow was addressed with improved bounds checking.CVE-2021-30977 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved state management.CVE-2021-30976 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021This issue was addressed by disabling execution of JavaScript when viewing a scripting dictionary.CVE-2021-30975 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 8.6
This issue was addressed by disabling execution of JavaScript when viewing a scripting dictionary. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious OSAX scripting addition may bypass Gatekeeper checks and circumvent sandbox restrictions.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021This issue was addressed with improved checks.CVE-2021-30972 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
This issue was addressed with improved checks. This issue is fixed in Security Update 2022-001 Catalina, macOS Big Sur 11.6.3. A malicious application may be able to bypass certain Privacy preferences.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved state management.CVE-2021-30970 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, macOS Big Sur 11.6.2. A malicious application may be able to bypass Privacy preferences.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A path handling issue was addressed with improved validation.CVE-2021-30969 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
A path handling issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Processing a maliciously crafted URL may cause unexpected JavaScript execution from a file on disk.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved state management.CVE-2021-30965 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may be able to cause a denial of service to Endpoint Security clients.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A buffer overflow issue was addressed with improved memory handling.CVE-2021-30963 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A memory initialization issue was addressed with improved memory handling.CVE-2021-30962 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A memory initialization issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A buffer overflow issue was addressed with improved memory handling.CVE-2021-30961 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A buffer overflow issue was addressed with improved memory handling.CVE-2021-30959 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved state management.CVE-2021-30950 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021This issue was addressed with improved checks.CVE-2021-30938 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.7
This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A local user may be able to cause unexpected system termination or read kernel memory.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved validation.CVE-2021-30935 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 8.8
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.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A race condition was addressed with improved state handling.CVE-2021-30933 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7
A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved validation.CVE-2021-30931 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A logic issue was addressed with improved state management.CVE-2021-30930 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.3
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. An attacker may be able to track users through their IP address.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A memory corruption issue was addressed with improved input validation.CVE-2021-30928 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6, watchOS 8, tvOS 15, iOS 14.8 and iPadOS 14.8, iOS 15 and iPadOS 15. Processing a maliciously crafted image may lead to arbitrary code execution.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021The issue was addressed with improved permissions logic.CVE-2021-30925 · Computers, phones & browsers · Apple · reported by product-security@apple.comCritical 9.1
The issue was addressed with improved permissions logic. This issue is fixed in watchOS 8, macOS Big Sur 11.6, iOS 15 and iPadOS 15. A malicious application may be able to bypass Privacy preferences.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A denial of service issue was addressed with improved state handling.CVE-2021-30924 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.5
A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1. A remote attacker can cause a device to unexpectedly restart.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A race condition was addressed with improved locking.CVE-2021-30923 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021Multiple out-of-bounds write issues were addressed with improved bounds checking.CVE-2021-30922 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A permissions issue was addressed with improved validation.CVE-2021-30920 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
A permissions issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1. A local attacker may be able to read sensitive information.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021The issue was addressed with improved permissions logic.CVE-2021-30913 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivileged application may be able to edit NVRAM variables.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021The issue was addressed with improved permissions logic.CVE-2021-30912 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may gain access to a user's Keychain items.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An authentication issue was addressed with improved state management.CVE-2021-30908 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 3.3
An authentication issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A local attacker may be able to view the previous logged-in user’s desktop from the fast user switching screen.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021A sync issue was addressed with improved state validation.CVE-2021-30904 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.3
A sync issue was addressed with improved state validation. This issue is fixed in macOS Monterey 12.0.1. A user's messages may continue to sync after the user has signed out of iMessage.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021Multiple out-of-bounds write issues were addressed with improved bounds checking.CVE-2021-30901 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.8
Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021Apple iOS, iPadOS, and macOS Out-of-Bounds Write VulnerabilityCVE-2021-30900 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple GPU drivers, included in iOS, iPadOS, and macOS, contain an out-of-bounds write vulnerability that may allow a malicious application to execute code with kernel privileges.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Mar 30, 2023 (federal fix deadline Apr 20, 2023)
What to do
Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog support.apple.com support.apple.com
Aug 24, 2021A race condition was addressed with improved state handling.CVE-2021-30899 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7
A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An issue existed in the specification for the resource timing API.CVE-2021-30897 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 6.5
An issue existed in the specification for the resource timing API. The specification was updated and the updated specification was implemented. This issue is fixed in macOS Monterey 12.0.1. A malicious website may exfiltrate data cross-origin.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An inherited permissions issue was addressed with additional restrictions.CVE-2021-30892 · Computers, phones & browsers · Apple · reported by product-security@apple.comMedium 5.5
An inherited permissions issue was addressed with additional restrictions. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to modify protected parts of the file system.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An out-of-bounds read was addressed with improved bounds checking.CVE-2021-30880 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.1
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com
Aug 24, 2021An out-of-bounds read was addressed with improved bounds checking.CVE-2021-30879 · Computers, phones & browsers · Apple · reported by product-security@apple.comHigh 7.1
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.
Product
macOS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.apple.com support.apple.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Vulnerability database

The flaws that hit local websites, every Friday.

Tell us what you're building.