Updated 10 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.

1,762exploited flaws on CISA’s list

34added in the last 30 days

343new WordPress flaws this week

390,080entries in the database

22 results

Aug 18, 2026Apple macOS Improper Authentication VulnerabilityCVE-2026-65400 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedCritical 9.8
Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials.
Product
macOS
On CISA’s list since
Aug 18, 2026 (federal fix deadline Aug 21, 2026)
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 21, 2025Apple iOS, iPadOS, and macOS Out-of-Bounds Write VulnerabilityCVE-2025-43300 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedCritical 10
Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Aug 21, 2025 (federal fix deadline Sep 11, 2025)
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
Sep 11, 2023Apple iOS, iPadOS, and macOS ImageIO Buffer Overflow VulnerabilityCVE-2023-41064 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple iOS, iPadOS, and macOS contain a buffer overflow vulnerability in ImageIO when processing a maliciously crafted image, which may lead to code execution. This vulnerability was chained with CVE-2023-41061.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Sep 11, 2023 (federal fix deadline Oct 2, 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 openwall.com support.apple.com
Apr 17, 2023Apple macOS Use-After-Free VulnerabilityCVE-2019-8526 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.
Product
macOS
On CISA’s list since
Apr 17, 2023 (federal fix deadline May 8, 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
Apr 10, 2023Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write VulnerabilityCVE-2023-28206 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.6
Apple iOS, iPadOS, and macOS IOSurfaceAccelerator contain an out-of-bounds write vulnerability that allows an app to execute code with kernel privileges.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Apr 10, 2023 (federal fix deadline May 1, 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
Mar 30, 2023Apple 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
Sep 14, 2022Apple iOS, iPadOS, and macOS Remote Code Execution VulnerabilityCVE-2022-32917 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple kernel, which is included in iOS, iPadOS, and macOS, contains an unspecified vulnerability where an application may be able to execute code with kernel privileges.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Sep 14, 2022 (federal fix deadline Oct 5, 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 seclists.org seclists.org
Sep 8, 2022Apple iOS, iPadOS, and macOS Input Validation VulnerabilityCVE-2020-9934 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 5.5
Apple iOS, iPadOS, and macOS contain an unspecified vulnerability involving input validation which can allow a local attacker to view sensitive user information.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Sep 8, 2022 (federal fix deadline Sep 29, 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 25, 2022Apple 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 18, 2022Apple iOS and macOS Out-of-Bounds Write VulnerabilityCVE-2022-32894 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple iOS and macOS contain an out-of-bounds write vulnerability that could allow an application to execute code with kernel privileges.
Product
iOS and macOS
On CISA’s list since
Aug 18, 2022 (federal fix deadline Sep 8, 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 seclists.org seclists.org
Aug 18, 2022Apple iOS and macOS Out-of-Bounds Write VulnerabilityCVE-2022-32893 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8
Apple iOS and macOS contain an out-of-bounds write vulnerability that could allow for remote code execution when processing malicious crafted web content.
Product
iOS and macOS
On CISA’s list since
Aug 18, 2022 (federal fix deadline Sep 8, 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 seclists.org seclists.org
Apr 4, 2022Apple macOS Out-of-Bounds Write VulnerabilityCVE-2022-22675 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
macOS Monterey contains an out-of-bounds write vulnerability that could allow an application to execute arbitrary code with kernel privileges.
Product
macOS
On CISA’s list since
Apr 4, 2022 (federal fix deadline Apr 25, 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
Apr 4, 2022Apple macOS Out-of-Bounds Read VulnerabilityCVE-2022-22674 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 5.5
macOS Monterey contains an out-of-bounds read vulnerability that could allow an application to read kernel memory.
Product
macOS
On CISA’s list since
Apr 4, 2022 (federal fix deadline Apr 25, 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
Feb 11, 2022Apple iOS, iPadOS, and macOS Webkit Use-After-Free VulnerabilityCVE-2022-22620 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8
Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Feb 11, 2022 (federal fix deadline Feb 25, 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 security.gentoo.org support.apple.com
Jan 28, 2022Apple Memory Corruption VulnerabilityCVE-2022-22587 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedCritical 9.8
Apple IOMobileFrameBuffer contains a memory corruption vulnerability which can allow a malicious application to execute arbitrary code with kernel privileges.
Product
iOS and macOS
On CISA’s list since
Jan 28, 2022 (federal fix deadline Feb 11, 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
Nov 3, 2021Apple iOS, iPadOS, macOS Use-After-Free VulnerabilityCVE-2021-30858 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8
Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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 seclists.org seclists.org
Nov 3, 2021Apple iOS and macOS Group Facetime VulnerabilityCVE-2019-6223 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.5
Apple iOS and macOS Group FaceTime contains an unspecified vulnerability where the call initiator can cause the recipient's Apple device to answer unknowingly or without user interaction.
Product
iOS and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline May 3, 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
Nov 3, 2021Apple iOS, iPadOS, and macOS WebKit Remote Code Execution VulnerabilityCVE-2021-1870 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedCritical 9.8
Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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 lists.fedoraproject.org lists.fedoraproject.org
Nov 3, 2021Apple iOS, iPadOS, and macOS WebKit Remote Code Execution VulnerabilityCVE-2021-1871 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedCritical 9.8
Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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 lists.fedoraproject.org support.apple.com
Nov 3, 2021Apple macOS Unspecified VulnerabilityCVE-2021-30713 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple macOS Transparency, Consent, and Control (TCC) contains an unspecified permissions issue which may allow a malicious application to bypass privacy preferences.
Product
macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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 seclists.org support.apple.com
Nov 3, 2021Apple macOS Unspecified VulnerabilityCVE-2021-30657 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 5.5
Apple macOS contains an unspecified logic issue in System Preferences that may allow a malicious application to bypass Gatekeeper checks.
Product
macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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
Nov 3, 2021Apple iOS, iPadOS, and macOS Type Confusion VulnerabilityCVE-2021-30869 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8
Apple iOS, iPadOS, and macOS contain a type confusion vulnerability in the XNU which may allow a malicious application to execute code with kernel privileges.
Product
iOS, iPadOS, and macOS
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
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

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.