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 56 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
36added in the last 30 days
585new WordPress flaws this week
391,310entries in the database

1,766 results · page 30 of 36

  • Jan 10, 2022Exim Mail Transfer Agent (MTA) Improper Input ValidationCVE-2019-10149 · Other software · Exim · reported by Red HatExploitedCritical 9.8

    Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.

    Product
    Mail Transfer Agent (MTA)
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Exim’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, 2022IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.CVE-2015-7450 · Other software · IBM · reported by psirt@us.ibm.comExploitedCritical 9.8

    Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands

    Product
    WebSphere Application Server and Server Hypervisor Edition
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install IBM’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, 2022Primetek Primefaces Remote Code Execution VulnerabilityCVE-2017-1000486 · Other software · Primetek · reported by MITREExploitedCritical 9.8

    Primetek Primefaces is vulnerable to a weak encryption flaw resulting in remote code execution

    Product
    Primefaces Application
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Primetek’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, 2022Kibana Arbitrary Code ExecutionCVE-2019-7609 · Other software · Elastic · reported by security@elastic.coExploitedCritical 10

    Kibana contain an arbitrary code execution flaw in the Timelion visualizer.

    Product
    Kibana
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Elastic’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, 2022FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploitCVE-2021-27860 · Other software · FatPipe · reported by cret@cert.orgExploitedCritical 9.8

    A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software allows a remote, unauthenticated attacker to upload a file to any location on the filesystem.

    Product
    WARP, IPVPN, and MPVPN software
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jan 24, 2022)
    What to do
    Attackers are using this now. Install FatPipe’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 15, 2021Microsoft Windows AppX Installer Spoofing VulnerabilityCVE-2021-43890 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.1

    Microsoft Windows AppX Installer contains a spoofing vulnerability which has a high impacts to confidentiality, integrity, and availability.

    Product
    Windows
    On CISA’s list since
    Dec 15, 2021 (federal fix deadline Dec 29, 2021)
    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.
  • Dec 15, 2021Google Chromium V8 Use-After-Free VulnerabilityCVE-2021-4102 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium V8 Engine contains a use-after-free 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
    Dec 15, 2021 (federal fix deadline Dec 29, 2021)
    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 10, 2021MongoDB mongo-express Remote Code Execution VulnerabilityCVE-2019-10758 · Other software · MongoDB · reported by report@snyk.ioExploitedCritical 9.9

    mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.

    Product
    mongo-express
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install MongoDB’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 10, 2021Zoho Desktop Central Authentication Bypass VulnerabilityCVE-2021-44515 · Email & office · Zoho · reported by MITREExploitedCritical 9.8

    Zoho Desktop Central contains an authentication bypass vulnerability that could allow an attacker to execute arbitrary code in the Desktop Central MSP server.

    Product
    Desktop Central
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Dec 24, 2021)
    What to do
    Attackers are using this now. Install Zoho’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 10, 2021Linux Kernel Improper Privilege Management VulnerabilityCVE-2019-13272 · Computers, phones & browsers · Linux · reported by MITREExploitedHigh 7.8

    Kernel/ptrace.c in Linux kernel mishandles contains an improper privilege management vulnerability that allows local users to obtain root access.

    Product
    Kernel
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Linux’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 10, 2021Realtek Jungle SDK Remote Code Execution VulnerabilityCVE-2021-35394 · Network & remote access · Realtek · reported by MITREExploitedCritical 9.8

    RealTek Jungle SDK contains multiple memory corruption vulnerabilities which can allow an attacker to perform remote code execution.

    Product
    Jungle Software Development Kit (SDK)
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Dec 24, 2021)
    What to do
    Attackers are using this now. Install Realtek’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 10, 2021Sonatype Nexus Repository Manager Incorrect Access Control VulnerabilityCVE-2019-7238 · Other software · Sonatype · reported by MITREExploitedCritical 9.8

    Sonatype Nexus Repository Manager before 3.15.0 has an incorrect access control vulnerability. Exploitation allows for remote code execution.

    Product
    Nexus Repository Manager
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Sonatype’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 10, 2021Apache Solr DataImportHandler Code Injection VulnerabilityCVE-2019-0193 · Websites & servers · Apache · reported by security@apache.orgExploitedHigh 7.2

    The optional Apache Solr module DataImportHandler contains a code injection vulnerability.

    Product
    Solr
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Apache’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 10, 2021Fortinet FortiOS Arbitrary File DownloadCVE-2021-44168 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedLow 3.3

    Fortinet FortiOS "execute restore src-vis" downloads code without integrity checking, allowing an attacker to arbitrarily download files.

    Product
    FortiOS
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Dec 24, 2021)
    What to do
    Attackers are using this now. Install Fortinet’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 10, 2021Embedthis GoAhead Remote Code Execution VulnerabilityCVE-2017-17562 · Other software · Embedthis · reported by MITREExploitedHigh 8.1

    Embedthis GoAhead before 3.6.5 allows remote code execution if CGI is enabled and a CGI program is dynamically linked.

    Product
    GoAhead
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Embedthis’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 10, 2021Red Hat JBoss Application Server Remote Code Execution VulnerabilityCVE-2017-12149 · Other software · Red Hat · reported by Red HatExploitedRansomwareCritical 9.8

    The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.

    Product
    JBoss Application Server
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Red Hat’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.
  • Dec 10, 2021Red Hat Linux JBoss Seam 2 Remote Code Execution VulnerabilityCVE-2010-1871 · Other software · Red Hat · reported by MITREExploitedHigh 8.8

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, allows attackers to perform remote code execution. This vulnerability can only be exploited when the Java Security Manager is not properly configured.

    Product
    JBoss Seam 2
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Red Hat’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 10, 2021Fuel CMS SQL Injection VulnerabilityCVE-2020-17463 · Other software · Fuel CMS · reported by MITREExploitedCritical 9.8

    FUEL CMS 1.4.7 allows SQL Injection via the col parameter to /pages/items, /permissions/items, or /navigation/items.

    Product
    Fuel CMS
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Fuel CMS’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 10, 2021Pi-Hole AdminLTE Remote Code Execution VulnerabilityCVE-2020-8816 · Other software · Pi-hole · reported by MITREExploitedHigh 7.2

    Pi-hole Web v4.3.2 (aka AdminLTE) allows Remote Code Execution by privileged dashboard users via a crafted DHCP static lease.

    Product
    AdminLTE
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Pi-hole’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 10, 2021Apache Log4j2 Remote Code Execution VulnerabilityCVE-2021-44228 · Websites & servers · Apache · reported by security@apache.orgExploitedRansomwareCritical 10

    Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.

    Product
    Log4j2
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Dec 24, 2021)
    What to do
    Attackers are using this now. Install Apache’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.
  • Dec 1, 2021Qualcomm Multiple Chipsets Improper Input Validation VulnerabilityCVE-2020-11261 · Computers, phones & browsers · Qualcomm · reported by product-security@qualcomm.comExploitedHigh 7.8

    Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

    Product
    Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Jun 1, 2022)
    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 1, 2021MikroTik Router OS Directory Traversal VulnerabilityCVE-2018-14847 · Network & remote access · MikroTik · reported by MITREExploitedCritical 9.1

    MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.

    Product
    RouterOS
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Jun 1, 2022)
    What to do
    Attackers are using this now. Install MikroTik’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 1, 2021Zoho ManageEngine ServiceDesk Authentication Bypass VulnerabilityCVE-2021-37415 · Email & office · Zoho · reported by MITREExploitedCritical 9.8

    Zoho ManageEngine ServiceDesk Plus before 11302 is vulnerable to authentication bypass that allows a few REST-API URLs without authentication

    Product
    ManageEngine ServiceDesk Plus (SDP)
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Dec 15, 2021)
    What to do
    Attackers are using this now. Install Zoho’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 1, 2021Apache HTTP Server-Side Request Forgery (SSRF)CVE-2021-40438 · Websites & servers · Apache · reported by security@apache.orgExploitedRansomwareCritical 9

    A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

    Product
    Apache
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Dec 15, 2021)
    What to do
    Attackers are using this now. Install Apache’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.
  • Dec 1, 2021Zoho ManageEngine ServiceDesk Plus Remote Code Execution VulnerabilityCVE-2021-44077 · Email & office · Zoho · reported by MITREExploitedCritical 9.8

    Zoho ManageEngine ServiceDesk Plus before 11306, ServiceDesk Plus MSP before 10530, and SupportCenter Plus before 11014 are vulnerable to unauthenticated remote code execution

    Product
    ManageEngine ServiceDesk Plus (SDP) / SupportCenter Plus
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Dec 15, 2021)
    What to do
    Attackers are using this now. Install Zoho’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 17, 2021Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2021-42321 · Email & office · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 8.8

    An authenticated attacker could leverage improper validation in cmdlet arguments within Microsoft Exchange and perform remote code execution.

    Product
    Exchange
    On CISA’s list since
    Nov 17, 2021 (federal fix deadline Dec 1, 2021)
    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.
  • Nov 17, 2021Microsoft Excel Security Feature BypassCVE-2021-42292 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    A security feature bypass vulnerability in Microsoft Excel would allow a local user to perform arbitrary code execution.

    Product
    Office
    On CISA’s list since
    Nov 17, 2021 (federal fix deadline Dec 1, 2021)
    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 17, 2021ExifTool Remote Code Execution VulnerabilityCVE-2021-22204 · Other software · Perl · reported by cve@gitlab.comExploitedMedium 6.8

    Improper neutralization of user data in the DjVu file format in Exiftool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

    Product
    Exiftool
    On CISA’s list since
    Nov 17, 2021 (federal fix deadline Dec 1, 2021)
    What to do
    Attackers are using this now. Install Perl’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 17, 2021Microsoft Windows Win32k Privilege Escalation VulnerabilityCVE-2021-40449 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.8

    Unspecified vulnerability allows for an authenticated user to escalate privileges.

    Product
    Windows
    On CISA’s list since
    Nov 17, 2021 (federal fix deadline Dec 1, 2021)
    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.
  • Nov 3, 2021Apple iOS WebKit Use-After-Free VulnerabilityCVE-2021-30762 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS WebKit contains 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
    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.
  • Nov 3, 2021Microsoft Defender Remote Code Execution VulnerabilityCVE-2021-1647 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Defender contains an unspecified vulnerability that allows for remote code execution.

    Product
    Defender
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline Nov 17, 2021)
    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 3, 2021Microsoft Office Outlook Security Feature Bypass VulnerabilityCVE-2017-11774 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Office Outlook contains a security feature bypass vulnerability due to improperly handling objects in memory. Successful exploitation allows an attacker to execute commands.

    Product
    Office
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow VulnerabilityCVE-2021-22894 · Network & remote access · Ivanti · reported by support@hackerone.comExploitedHigh 8.8

    Ivanti Pulse Connect Secure Collaboration Suite contains a buffer overflow vulnerabilities that allows a remote authenticated users to execute code as the root user via maliciously crafted meeting room.

    Product
    Pulse Connect Secure
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install Ivanti’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 3, 2021Apple Multiple Products Type Confusion VulnerabilityCVE-2020-27932 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Apple iOS, iPadOS, macOS, and watchOS contain a type confusion vulnerability that may allow a malicious application to execute code with kernel privileges.

    Product
    Multiple Products
    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.
  • Nov 3, 2021Oracle Fusion Middleware Unspecified VulnerabilityCVE-2012-3152 · Other software · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.1

    Oracle Fusion Middleware Reports Developer contains an unspecified vulnerability that allows remote attackers to affect confidentiality and integrity of affected systems.

    Product
    Fusion Middleware
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021DotNetNuke (DNN) Remote Code Execution VulnerabilityCVE-2017-9822 · Other software · DotNetNuke (DNN) · reported by security-alert@hpe.comExploitedRansomwareHigh 8.8

    DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization.

    Product
    DotNetNuke (DNN)
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install DotNetNuke (DNN)’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.
  • Nov 3, 2021DotNetNuke (DNN) Inadequate Encryption Strength VulnerabilityCVE-2018-18325 · Other software · DotNetNuke (DNN) · reported by MITREExploitedHigh 7.5

    DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters. This CVE ID resolves an incomplete patch for CVE-2018-15811.

    Product
    DotNetNuke (DNN)
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install DotNetNuke (DNN)’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 3, 2021Nagios XI Remote Code Execution VulnerabilityCVE-2019-15949 · Other software · Nagios · reported by MITREExploitedHigh 8.8

    Nagios XI contains a remote code execution vulnerability in which a user can modify the check_plugin executable and insert malicious commands to execute as root.

    Product
    Nagios XI
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install Nagios’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 3, 2021SonicWall SMA100 SQL Injection VulnerabilityCVE-2019-7481 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comExploitedRansomwareHigh 7.5

    SonicWall SMA100 contains a SQL injection vulnerability allowing an unauthenticated user to gain read-only access to unauthorized resources.

    Product
    SMA100
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install SonicWall’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.
  • Nov 3, 2021Microsoft Windows CryptoAPI Spoofing VulnerabilityCVE-2020-0601 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.1

    Microsoft Windows CryptoAPI (Crypt32.dll) contains a spoofing vulnerability in the way it validates Elliptic Curve Cryptography (ECC) certificates. An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source. A successful exploit could also allow the attacker to conduct man-in-the-middle attacks and decrypt confidential information on user connections to the affected software. The vulnerability is also known under the moniker of CurveBall.

    Product
    Windows
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Netis WF2419 Devices Remote Code Execution VulnerabilityCVE-2019-19356 · Other software · Netis · reported by MITREExploitedHigh 7.5

    Netis WF2419 devices contains an unspecified vulnerability that allows an attacker to perform remote code execution as root through the router's web management page.

    Product
    WF2419 Devices
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install Netis’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 3, 2021Mozilla Firefox And Thunderbird Use-After-Free VulnerabilityCVE-2020-6819 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgExploitedHigh 8.1

    Mozilla Firefox and Thunderbird contain a race condition vulnerability when running the nsDocShell destructor under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.

    Product
    Firefox and Thunderbird
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install Mozilla’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 3, 2021Microsoft Windows Adobe Font Manager Library Remote Code Execution VulnerabilityCVE-2020-1020 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8

    Microsoft Windows Adobe Font Manager Library contains an unspecified vulnerability when handling specially crafted multi-master fonts (Adobe Type 1 PostScript format) that allows for remote code execution for all systems except Windows 10. For systems running Windows 10, an attacker who successfully exploited the vulnerability could execute code in an AppContainer sandbox context with limited privileges and capabilities.

    Product
    Windows
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Oracle Solaris and Zettabyte File System (ZFS) Unspecified VulnerabilityCVE-2020-14871 · Other software · Oracle · reported by secalert_us@oracle.comExploitedCritical 10

    Oracle Solaris and Oracle ZFS Storage Appliance Kit contain an unspecified vulnerability causing high impacts to confidentiality, integrity, and availability of affected systems.

    Product
    Solaris and Zettabyte File System (ZFS)
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Microsoft Internet Explorer Scripting Engine Memory Corruption VulnerabilityCVE-2020-1380 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Internet Explorer contains a memory corruption vulnerability which can allow for remote code execution in the context of the current user.

    Product
    Internet Explorer
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Netgear JGS516PE Devices Missing Function Level Access Control VulnerabilityCVE-2020-26919 · Network & remote access · NETGEAR · reported by MITREExploitedCritical 9.8

    Netgear JGS516PE devices contain a missing function level access control vulnerability.

    Product
    JGS516PE Devices
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    What to do
    Attackers are using this now. Install NETGEAR’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 3, 2021Google Chromium V8 Type Confusion VulnerabilityCVE-2020-16009 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium V8 Engine contains a type confusion 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
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021D-Link DNS-320 Device Command Injection VulnerabilityCVE-2020-25506 · Network & remote access · D-Link · reported by MITREExploitedCritical 9.8

    D-Link DNS-320 device contains a command injection vulnerability in the sytem_mgr.cgi component that may allow for remote code execution.

    Product
    DNS-320 Device
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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.
  • Nov 3, 2021Google Chrome for Android UI Heap Buffer Overflow VulnerabilityCVE-2020-16010 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedCritical 9.6

    Google Chrome for Android UI contains a heap buffer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page.

    Product
    Chrome for Android UI
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline May 3, 2022)
    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 3, 2021Accellion FTA OS Command Injection VulnerabilityCVE-2021-27104 · Other software · Accellion · reported by MITREExploitedRansomwareCritical 9.8

    Accellion FTA contains an OS command injection vulnerability exploited via a crafted POST request to various admin endpoints.

    Product
    FTA
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline Nov 17, 2021)
    What to do
    Attackers are using this now. Install Accellion’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.

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.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.