Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 34 min 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
37added in the last 30 days
544new WordPress flaws this week
391,181entries in the database

645 results · page 5 of 13

  • May 14, 2024 Microsoft DWM Core Library Privilege Escalation VulnerabilityCVE-2024-30051 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.8

    Microsoft DWM Core Library contains a privilege escalation vulnerability that allows an attacker to gain SYSTEM privileges.

    Product
    DWM Core Library
    On CISA’s list since
    May 14, 2024 (federal fix deadline Jun 4, 2024)
    What to do
    Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 13, 2024Google Chromium Visuals Use-After-Free VulnerabilityCVE-2024-4671 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedCritical 9.6

    Google Chromium Visuals contains a use-after-free vulnerability that allows a remote attacker to exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

    Product
    Chromium
    On CISA’s list since
    May 13, 2024 (federal fix deadline Jun 3, 2024)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 24, 2024Cisco ASA and FTD Privilege Escalation VulnerabilityCVE-2024-20359 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6

    Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a privilege escalation vulnerability that can allow local privilege escalation from Administrator to root.

    Product
    Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
    On CISA’s list since
    Apr 24, 2024 (federal fix deadline May 1, 2024)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 23, 2024Microsoft Windows Print Spooler Privilege Escalation Vulnerability CVE-2022-38028 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Windows Print Spooler service contains a privilege escalation vulnerability. An attacker may modify a JavaScript constraints file and execute it with SYSTEM-level permissions.

    Product
    Windows
    On CISA’s list since
    Apr 23, 2024 (federal fix deadline May 14, 2024)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 11, 2024D-Link Multiple NAS Devices Command Injection VulnerabilityCVE-2024-3273 · Network & remote access · D-Link · reported by VulDBExploitedHigh 7.3

    D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contain a command injection vulnerability. When combined with CVE-2024-3272, this can lead to remote, unauthorized code execution.

    Product
    Multiple NAS Devices
    On CISA’s list since
    Apr 11, 2024 (federal fix deadline May 2, 2024)
    What to do
    Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 11, 2024D-Link Multiple NAS Devices Use of Hard-Coded Credentials VulnerabilityCVE-2024-3272 · Network & remote access · D-Link · reported by VulDBExploitedCritical 9.8

    D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contains a hard-coded credential that allows an attacker to conduct authenticated command injection, leading to remote, unauthorized code execution.

    Product
    Multiple NAS Devices
    On CISA’s list since
    Apr 11, 2024 (federal fix deadline May 2, 2024)
    What to do
    Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 4, 2024Android Pixel Privilege Escalation VulnerabilityCVE-2024-29748 · Computers, phones & browsers · Android · reported by dsap-vuln-management@google.comExploitedHigh 7.8

    Android Pixel contains a privilege escalation vulnerability that allows an attacker to interrupt a factory reset triggered by a device admin app.

    Product
    Pixel
    On CISA’s list since
    Apr 4, 2024 (federal fix deadline Apr 25, 2024)
    What to do
    Attackers are using this now. Install Android’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 6, 2024Apple Multiple Products Memory Corruption VulnerabilityCVE-2024-23225 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, macOS, tvOS, watchOS, and visionOS kernel contain a memory corruption vulnerability that allows an attacker with arbitrary kernel read and write capability to bypass kernel memory protections.

    Product
    Multiple Products
    On CISA’s list since
    Mar 6, 2024 (federal fix deadline Mar 27, 2024)
    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.
  • Mar 6, 2024Apple Multiple Products Memory Corruption VulnerabilityCVE-2024-23296 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, macOS, tvOS, and watchOS RTKit contain a memory corruption vulnerability that allows an attacker with arbitrary kernel read and write capability to bypass kernel memory protections.

    Product
    Multiple Products
    On CISA’s list since
    Mar 6, 2024 (federal fix deadline Mar 27, 2024)
    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.
  • Feb 15, 2024Microsoft Exchange Server Privilege Escalation VulnerabilityCVE-2024-21410 · Email & office · Microsoft · reported by secure@microsoft.comExploitedCritical 9.8

    Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Exchange Server
    On CISA’s list since
    Feb 15, 2024 (federal fix deadline Mar 7, 2024)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 13, 2024Microsoft Windows Internet Shortcut Files Security Feature Bypass VulnerabilityCVE-2024-21412 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 8.1

    Microsoft Windows Internet Shortcut Files contains an unspecified vulnerability that allows for a security feature bypass.

    Product
    Windows
    On CISA’s list since
    Feb 13, 2024 (federal fix deadline Mar 5, 2024)
    What to do
    Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 6, 2024Google Chromium V8 Type Confusion VulnerabilityCVE-2023-4762 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute code via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

    Product
    Chromium V8
    On CISA’s list since
    Feb 6, 2024 (federal fix deadline Feb 27, 2024)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 31, 2024Apple Multiple Products Memory Corruption VulnerabilityCVE-2022-48618 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7

    Apple iOS, iPadOS, macOS, tvOS, and watchOS contain a time-of-check/time-of-use (TOCTOU) memory corruption vulnerability that allows an attacker with read and write capabilities to bypass Pointer Authentication.

    Product
    Multiple Products
    On CISA’s list since
    Jan 31, 2024 (federal fix deadline Feb 21, 2024)
    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.
  • Jan 23, 2024Apple Multiple Products WebKit Type Confusion VulnerabilityCVE-2024-23222 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain a type confusion 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
    Multiple Products
    On CISA’s list since
    Jan 23, 2024 (federal fix deadline Feb 13, 2024)
    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.
  • Jan 18, 2024Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core Authentication Bypass VulnerabilityCVE-2023-35082 · Network & remote access · Ivanti · reported by support@hackerone.comExploitedRansomwareCritical 9.8

    Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core contain an authentication bypass vulnerability that allows unauthorized users to access restricted functionality or resources of the application.

    Product
    Endpoint Manager Mobile (EPMM) and MobileIron Core
    On CISA’s list since
    Jan 18, 2024 (federal fix deadline Feb 8, 2024)
    What to do
    Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 17, 2024Google Chromium V8 Out-of-Bounds Memory Access VulnerabilityCVE-2024-0519 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium V8 Engine contains an out-of-bounds memory access vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

    Product
    Chromium V8
    On CISA’s list since
    Jan 17, 2024 (federal fix deadline Feb 7, 2024)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 17, 2024Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow VulnerabilityCVE-2023-6549 · Network & remote access · Citrix · reported by secure@citrix.comExploitedHigh 8.2

    Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for a denial-of-service when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.

    Product
    NetScaler ADC and NetScaler Gateway
    On CISA’s list since
    Jan 17, 2024 (federal fix deadline Feb 7, 2024)
    What to do
    Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 17, 2024Citrix NetScaler ADC and NetScaler Gateway Code Injection VulnerabilityCVE-2023-6548 · Network & remote access · Citrix · reported by secure@citrix.comExploitedMedium 5.5

    Citrix NetScaler ADC and NetScaler Gateway contain a code injection vulnerability that allows for authenticated remote code execution on the management interface with access to NSIP, CLIP, or SNIP.

    Product
    NetScaler ADC and NetScaler Gateway
    On CISA’s list since
    Jan 17, 2024 (federal fix deadline Jan 24, 2024)
    What to do
    Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 10, 2024Microsoft SharePoint Server Privilege Escalation VulnerabilityCVE-2023-29357 · Email & office · Microsoft · reported by secure@microsoft.comExploitedRansomwareCritical 9.8

    Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges.

    Product
    SharePoint Server
    On CISA’s list since
    Jan 10, 2024 (federal fix deadline Jan 31, 2024)
    What to do
    Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 8, 2024Apple Multiple Products Code Execution VulnerabilityCVE-2023-41990 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, macOS, tvOS, and watchOS contain an unspecified vulnerability that allows for code execution when processing a font file.

    Product
    Multiple Products
    On CISA’s list since
    Jan 8, 2024 (federal fix deadline Jan 29, 2024)
    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.
  • Jan 2, 2024Google Chromium WebRTC Heap Buffer Overflow VulnerabilityCVE-2023-7024 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using WebRTC, including but not limited to Google Chrome.

    Product
    Chromium WebRTC
    On CISA’s list since
    Jan 2, 2024 (federal fix deadline Jan 23, 2024)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 5, 2023Qualcomm Multiple Chipsets Integer Overflow VulnerabilityCVE-2023-33107 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 8.4

    Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

    Product
    Multiple Chipsets
    On CISA’s list since
    Dec 5, 2023 (federal fix deadline Dec 26, 2023)
    What to do
    Attackers are using this now. Install Qualcomm’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 5, 2023Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset VulnerabilityCVE-2023-33106 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 8.4

    Multiple Qualcomm chipsets contain a use of out-of-range pointer offset vulnerability due to memory corruption in Graphics while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND.

    Product
    Multiple Chipsets
    On CISA’s list since
    Dec 5, 2023 (federal fix deadline Dec 26, 2023)
    What to do
    Attackers are using this now. Install Qualcomm’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 5, 2023Qualcomm Multiple Chipsets Use-After-Free VulnerabilityCVE-2023-33063 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 7.8

    Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.

    Product
    Multiple Chipsets
    On CISA’s list since
    Dec 5, 2023 (federal fix deadline Dec 26, 2023)
    What to do
    Attackers are using this now. Install Qualcomm’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 5, 2023Qualcomm Multiple Chipsets Use-After-Free VulnerabilityCVE-2022-22071 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 8.4

    Multiple Qualcomm chipsets contain a use-after-free vulnerability when process shell memory is freed using IOCTL munmap call and process initialization is in progress.

    Product
    Multiple Chipsets
    On CISA’s list since
    Dec 5, 2023 (federal fix deadline Dec 26, 2023)
    What to do
    Attackers are using this now. Install Qualcomm’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 4, 2023Apple Multiple Products WebKit Memory Corruption VulnerabilityCVE-2023-42917 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption 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
    Multiple Products
    On CISA’s list since
    Dec 4, 2023 (federal fix deadline Dec 25, 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.
  • Dec 4, 2023Apple Multiple Products WebKit Out-of-Bounds Read VulnerabilityCVE-2023-42916 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 6.5

    Apple iOS, iPadOS, macOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information 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
    Multiple Products
    On CISA’s list since
    Dec 4, 2023 (federal fix deadline Dec 25, 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.
  • Nov 30, 2023Google Skia Integer Overflow VulnerabilityCVE-2023-6345 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedCritical 9.6

    Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

    Product
    Chromium Skia
    On CISA’s list since
    Nov 30, 2023 (federal fix deadline Dec 21, 2023)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Nov 16, 2023Oracle Fusion Middleware Unspecified VulnerabilityCVE-2020-2551 · Other software · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8

    Oracle Fusion Middleware contains an unspecified vulnerability in the WLS Core Components that allows an unauthenticated attacker with network access via IIOP to compromise the WebLogic Server.

    Product
    Fusion Middleware
    On CISA’s list since
    Nov 16, 2023 (federal fix deadline Dec 7, 2023)
    What to do
    Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Nov 14, 2023Microsoft Windows Desktop Window Manager (DWM) Core Library Privilege Escalation VulnerabilityCVE-2023-36033 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Windows Desktop Window Manager (DWM) Core Library contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Windows
    On CISA’s list since
    Nov 14, 2023 (federal fix deadline Dec 5, 2023)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Nov 14, 2023Microsoft Windows Cloud Files Mini Filter Driver Privilege Escalation VulnerabilityCVE-2023-36036 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Windows Cloud Files Mini Filter Driver contains a privilege escalation vulnerability that could allow an attacker to gain SYSTEM privileges.

    Product
    Windows
    On CISA’s list since
    Nov 14, 2023 (federal fix deadline Dec 5, 2023)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Nov 13, 2023Juniper Junos OS EX Series PHP External Variable Modification VulnerabilityCVE-2023-36844 · Network & remote access · Juniper · reported by sirt@juniper.netExploitedMedium 5.3

    Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities.

    Product
    Junos OS
    On CISA’s list since
    Nov 13, 2023 (federal fix deadline Nov 17, 2023)
    What to do
    Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Nov 13, 2023Juniper Junos OS EX Series and SRX Series PHP External Variable Modification VulnerabilityCVE-2023-36845 · Network & remote access · Juniper · reported by sirt@juniper.netExploitedCritical 9.8

    Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code.

    Product
    Junos OS
    On CISA’s list since
    Nov 13, 2023 (federal fix deadline Nov 17, 2023)
    What to do
    Attackers are using this now. Install Juniper’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 18, 2023Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow VulnerabilityCVE-2023-4966 · Network & remote access · Citrix · reported by secure@citrix.comExploitedRansomwareCritical 9.4

    Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for sensitive information disclosure when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.

    Product
    NetScaler ADC and NetScaler Gateway
    On CISA’s list since
    Oct 18, 2023 (federal fix deadline Nov 8, 2023)
    What to do
    Attackers are using this now. Install Citrix’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 16, 2023Cisco IOS XE Web UI Privilege Escalation VulnerabilityCVE-2023-20198 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10

    Cisco IOS XE Web UI contains a privilege escalation vulnerability in the web user interface that could allow a remote, unauthenticated attacker to create an account with privilege level 15 access. The attacker can then use that account to gain control of the affected device.

    Product
    IOS XE Web UI
    On CISA’s list since
    Oct 16, 2023 (federal fix deadline Oct 20, 2023)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 10, 2023Microsoft Skype for Business Privilege Escalation VulnerabilityCVE-2023-41763 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedMedium 5.3

    Microsoft Skype for Business contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Skype for Business
    On CISA’s list since
    Oct 10, 2023 (federal fix deadline Oct 31, 2023)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 5, 2023Apple iOS and iPadOS Kernel Privilege Escalation VulnerabilityCVE-2023-42824 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS and iPadOS contain an unspecified vulnerability that allows for local privilege escalation.

    Product
    iOS and iPadOS
    On CISA’s list since
    Oct 5, 2023 (federal fix deadline Oct 26, 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.
  • Oct 4, 2023Microsoft Windows CNG Key Isolation Service Privilege Escalation VulnerabilityCVE-2023-28229 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7

    Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain specific limited SYSTEM privileges.

    Product
    Windows CNG Key Isolation Service
    On CISA’s list since
    Oct 4, 2023 (federal fix deadline Oct 25, 2023)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 2, 2023Google Chromium libvpx Heap Buffer Overflow VulnerabilityCVE-2023-5217 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium libvpx contains a heap buffer overflow vulnerability in vp8 encoding that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using libvpx, including but not limited to Google Chrome.

    Product
    Chromium libvpx
    On CISA’s list since
    Oct 2, 2023 (federal fix deadline Oct 23, 2023)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 25, 2023Apple Multiple Products Improper Certificate Validation VulnerabilityCVE-2023-41991 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 5.5

    Apple iOS, iPadOS, macOS, and watchOS contain an improper certificate validation vulnerability that can allow a malicious app to bypass signature validation.

    Product
    Multiple Products
    On CISA’s list since
    Sep 25, 2023 (federal fix deadline Oct 16, 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.
  • Sep 25, 2023Apple Multiple Products Kernel Privilege Escalation VulnerabilityCVE-2023-41992 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, macOS, and watchOS contain an unspecified vulnerability that allows for local privilege escalation.

    Product
    Multiple Products
    On CISA’s list since
    Sep 25, 2023 (federal fix deadline Oct 16, 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.
  • Sep 25, 2023Apple Multiple Products WebKit Code Execution VulnerabilityCVE-2023-41993 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified 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
    Multiple Products
    On CISA’s list since
    Sep 25, 2023 (federal fix deadline Oct 16, 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.
  • Sep 18, 2023Samsung Mobile Devices Use-After-Free VulnerabilityCVE-2022-22265 · Computers, phones & browsers · Samsung · reported by mobile.security@samsung.comExploitedMedium 5

    Samsung devices with selected Exynos chipsets contain a use-after-free vulnerability that allows malicious memory write and code execution.

    Product
    Mobile Devices
    On CISA’s list since
    Sep 18, 2023 (federal fix deadline Oct 9, 2023)
    What to do
    Attackers are using this now. Install Samsung’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 18, 2023Laravel Ignition File Upload VulnerabilityCVE-2021-3129 · Other software · Laravel · reported by MITREExploitedRansomwareCritical 9.8

    Laravel Ignition contains a file upload vulnerability that allows unauthenticated remote attackers to execute malicious code due to insecure usage of file_get_contents() and file_put_contents().

    Product
    Ignition
    On CISA’s list since
    Sep 18, 2023 (federal fix deadline Oct 9, 2023)
    What to do
    Attackers are using this now. Install Laravel’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 13, 2023Android Framework Privilege Escalation VulnerabilityCVE-2023-35674 · Computers, phones & browsers · Android · reported by security@android.comExploitedHigh 7.8

    Android Framework contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Framework
    On CISA’s list since
    Sep 13, 2023 (federal fix deadline Oct 4, 2023)
    What to do
    Attackers are using this now. Install Android’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 13, 2023Google Chromium WebP Heap-Based Buffer Overflow VulnerabilityCVE-2023-4863 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium WebP contains a heap-based buffer overflow vulnerability that allows a remote attacker to perform an out-of-bounds memory write via a crafted HTML page. This vulnerability can affect applications that use the WebP Codec.

    Product
    Chromium WebP
    On CISA’s list since
    Sep 13, 2023 (federal fix deadline Oct 4, 2023)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Sep 12, 2023Microsoft Streaming Service Proxy Privilege Escalation VulnerabilityCVE-2023-36802 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Streaming Service Proxy contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Streaming Service Proxy
    On CISA’s list since
    Sep 12, 2023 (federal fix deadline Oct 3, 2023)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • 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.
  • Sep 11, 2023Apple iOS, iPadOS, and watchOS Wallet Code Execution VulnerabilityCVE-2023-41061 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, and watchOS contain an unspecified vulnerability due to a validation issue affecting Wallet in which a maliciously crafted attachment may result in code execution. This vulnerability was chained with CVE-2023-41064.

    Product
    iOS, iPadOS, and watchOS
    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.
  • Aug 16, 2023Citrix Content Collaboration ShareFile Improper Access Control VulnerabilityCVE-2023-24489 · Network & remote access · Citrix · reported by secure@citrix.comExploitedCritical 9.8

    Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers.

    Product
    Content Collaboration
    On CISA’s list since
    Aug 16, 2023 (federal fix deadline Sep 6, 2023)
    What to do
    Attackers are using this now. Install Citrix’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.

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.

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