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HuttenlocherTechnologies
Updated 7 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
33added in the last 30 days
577new WordPress flaws this week
391,397entries in the database

85 results · page 1 of 2

  • Oct 16, 2026Fortinet Multiple Products Path Traversal VulnerabilityCVE-2025-61624 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedMedium 6

    FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.

    Product
    Multiple Products
    On CISA’s list since
    Oct 16, 2026 (federal fix deadline Oct 19, 2026)
    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.
  • Oct 1, 2026Fortinet FortiMail Path Traversal VulnerabilityCVE-2026-104286 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.

    Product
    FortiMail
    On CISA’s list since
    Oct 1, 2026 (federal fix deadline Oct 4, 2026)
    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.
  • Sep 9, 2026Fortinet Multiple Products Heap-based Buffer Overflow VulnerabilityCVE-2025-25249 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedHigh 8.1

    Fortinet FortiOS, FortiSwitchManager, and FortiSASE contain a heap-based buffer overflow vulnerability that allows an attacker to execute unauthorized code or commands via specially crafted packets.

    Product
    Multiple Products
    On CISA’s list since
    Sep 9, 2026 (federal fix deadline Sep 12, 2026)
    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.
  • Aug 26, 2026Red Hat Automatic Bug Reporting Tool Privilege Escalation VulnerabilityCVE-2015-5287 · Other software · Red Hat · reported by Red HatExploitedHigh 7.8

    Red Hat Automatic Bug Reporting Tool (ABRT) contains a privilege escalation vulnerability that could allow local users with certain permissions to gain privileges via a symlink attack on a file with a predictable name. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.

    Product
    Automatic Bug Reporting Tool
    On CISA’s list since
    Aug 26, 2026 (federal fix deadline Sep 9, 2026)
    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.
  • Jul 27, 2026Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor VulnerabilityCVE-2025-68686 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedMedium 5.9

    Fortinet FortiOS contains an exposure of sensitive information to an unauthorized actor vulnerability. This may allow a remote unauthenticated attacker to bypass the patch developed for the symbolic link persistency mechanism observed in some post-exploit cases, via crafted HTTP requests. An attacker would need first to have compromised the product via another vulnerability, at filesystem level.

    Product
    FortiOS
    On CISA’s list since
    Jul 27, 2026 (federal fix deadline Aug 10, 2026)
    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.
  • Jul 16, 2026Fortinet FortiSandbox OS Command Injection VulnerabilityCVE-2026-25089 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiSandbox, FortiSandbox Cloud, and FortiSandbox PaaS contain an OS command injection vulnerability that allows an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests.

    Product
    FortiSandbox
    On CISA’s list since
    Jul 16, 2026 (federal fix deadline Jul 19, 2026)
    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.
  • Jul 16, 2026Fortinet FortiSandbox OS Command Injection VulnerabilityCVE-2026-39808 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.

    Product
    FortiSandbox
    On CISA’s list since
    Jul 16, 2026 (federal fix deadline Jul 19, 2026)
    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.
  • Jun 9, 2026Arista Extensible Operating System Incomplete Comparison with Missing Factors VulnerabilityCVE-2026-7473 · Other software · Arista · reported by psirt@arista.comExploitedMedium 6.9

    Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP.

    Product
    Extensible Operating System
    On CISA’s list since
    Jun 9, 2026 (federal fix deadline Jun 23, 2026)
    What to do
    Attackers are using this now. Install Arista’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 15, 2026Microsoft Exchange Server Cross-Site Scripting VulnerabilityCVE-2026-42897 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.1

    Microsoft Exchange Server contains a cross-site scripting vulnerability during web page generation in Outlook Web Access and when certain interaction conditions are met, arbitrary JavaScript can be executed in the browser context.

    Product
    Microsoft
    On CISA’s list since
    May 15, 2026 (federal fix deadline May 29, 2026)
    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 20, 2026Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting VulnerabilityCVE-2025-48700 · Email & office · Synacor · reported by MITREExploitedMedium 6.1

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Apr 20, 2026 (federal fix deadline Apr 23, 2026)
    What to do
    Attackers are using this now. Install Synacor’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 13, 2026Fortinet FortiClient EMS SQL Injection VulnerabilityCVE-2026-21643 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiClient EMS contains a SQL injection vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

    Product
    FortiClient EMS
    On CISA’s list since
    Apr 13, 2026 (federal fix deadline Apr 16, 2026)
    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.
  • Apr 6, 2026Fortinet FortiClient EMS Improper Access Control VulnerabilityCVE-2026-35616 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiClient EMS contains an improper access control vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.

    Product
    FortiClient EMS
    On CISA’s list since
    Apr 6, 2026 (federal fix deadline Apr 9, 2026)
    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.
  • Mar 18, 2026Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting VulnerabilityCVE-2025-66376 · Email & office · Synacor · reported by MITREExploitedHigh 7.2

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability in the Classic UI where attackers could abuse Cascading Style Sheets (CSS) @import directives in email HTML.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Mar 18, 2026 (federal fix deadline Apr 1, 2026)
    What to do
    Attackers are using this now. Install Synacor’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 20, 2026RoundCube Webmail Cross-site Scripting VulnerabilityCVE-2025-68461 · Websites & servers · Roundcube · reported by MITREExploitedHigh 7.2

    RoundCube Webmail contains a cross-site scripting vulnerability via the animate tag in an SVG document.

    Product
    Webmail
    On CISA’s list since
    Feb 20, 2026 (federal fix deadline Mar 13, 2026)
    What to do
    Attackers are using this now. Install Roundcube’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 27, 2026Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel VulnerabilityCVE-2026-24858 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.

    Product
    Multiple Products
    On CISA’s list since
    Jan 27, 2026 (federal fix deadline Jan 30, 2026)
    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 16, 2025Fortinet Multiple Products Improper Verification of Cryptographic Signature VulnerabilityCVE-2025-59718 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiOS, FortiSwitchMaster, FortiProxy, and FortiWeb contain an improper verification of cryptographic signature vulnerability that may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML message. Please be aware that CVE-2025-59719 pertains to the same problem and is mentioned in the same vendor advisory. Ensure to apply all patches mentioned in the advisory.

    Product
    Multiple Products
    On CISA’s list since
    Dec 16, 2025 (federal fix deadline Dec 23, 2025)
    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.
  • Nov 28, 2025OpenPLC ScadaBR Cross-site Scripting VulnerabilityCVE-2021-26829 · Other software · OpenPLC · reported by MITREExploitedMedium 5.4

    OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm.

    Product
    ScadaBR
    On CISA’s list since
    Nov 28, 2025 (federal fix deadline Dec 19, 2025)
    What to do
    Attackers are using this now. Install OpenPLC’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 18, 2025Fortinet FortiWeb OS Command Injection VulnerabilityCVE-2025-58034 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedHigh 7.2

    Fortinet FortiWeb contains an OS command Injection vulnerability that may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands.

    Product
    FortiWeb
    On CISA’s list since
    Nov 18, 2025 (federal fix deadline Nov 25, 2025)
    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.
  • Nov 14, 2025Fortinet FortiWeb Path Traversal VulnerabilityCVE-2025-64446 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiWeb contains a relative path traversal vulnerability that may allow an unauthenticated attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

    Product
    FortiWeb
    On CISA’s list since
    Nov 14, 2025 (federal fix deadline Nov 21, 2025)
    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.
  • Oct 7, 2025Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting VulnerabilityCVE-2025-27915 · Email & office · Synacor · reported by MITREExploitedMedium 5.4

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that exists in the Classic Web Client due to insufficient sanitization of HTML content in ICS files. When a user views an e-mail message containing a malicious ICS entry, its embedded JavaScript executes via an ontoggle event inside a tag. This allows an attacker to run arbitrary JavaScript within the victim's session, potentially leading to unauthorized actions such as setting e-mail filters to redirect messages to an attacker-controlled address. As a result, an attacker can perform unauthorized actions on the victim's account, including e-mail redirection and data exfiltration.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Oct 7, 2025 (federal fix deadline Oct 28, 2025)
    What to do
    Attackers are using this now. Install Synacor’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jul 18, 2025Fortinet FortiWeb SQL Injection VulnerabilityCVE-2025-25257 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiWeb contains a SQL injection vulnerability that may allow an unauthenticated attacker to execute unauthorized SQL code or commands via crafted HTTP or HTTPs requests.

    Product
    FortiWeb
    On CISA’s list since
    Jul 18, 2025 (federal fix deadline Aug 8, 2025)
    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.
  • Jun 25, 2025Fortinet FortiOS Use of Hard-Coded Credentials VulnerabilityCVE-2019-6693 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareMedium 6.5

    Fortinet FortiOS contains a use of hard-coded credentials vulnerability that could allow an attacker to cipher sensitive data in FortiOS configuration backup file via knowledge of the hard-coded key.

    Product
    FortiOS
    On CISA’s list since
    Jun 25, 2025 (federal fix deadline Jul 16, 2025)
    What to do
    Attackers are using this now. Install Fortinet’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.
  • Jun 9, 2025RoundCube Webmail Cross-Site Scripting VulnerabilityCVE-2024-42009 · Websites & servers · Roundcube · reported by MITREExploitedCritical 9.3

    RoundCube Webmail contains a cross-site scripting vulnerability. This vulnerability could allow a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php.

    Product
    Webmail
    On CISA’s list since
    Jun 9, 2025 (federal fix deadline Jun 30, 2025)
    What to do
    Attackers are using this now. Install Roundcube’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 19, 2025Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityCVE-2024-27443 · Email & office · Synacor · reported by MITREExploitedMedium 6.1

    Zimbra Collaboration contains a cross-site scripting (XSS) vulnerability in the CalendarInvite feature of the Zimbra webmail classic user interface. An attacker can exploit this vulnerability via an email message containing a crafted calendar header, leading to the execution of arbitrary JavaScript code.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    May 19, 2025 (federal fix deadline Jun 9, 2025)
    What to do
    Attackers are using this now. Install Synacor’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 19, 2025MDaemon Email Server Cross-Site Scripting (XSS) VulnerabilityCVE-2024-11182 · Other software · MDaemon · reported by security@eset.comExploitedMedium 5.3

    MDaemon Email Server contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to load arbitrary JavaScript code via an HTML e-mail message.

    Product
    Email Server
    On CISA’s list since
    May 19, 2025 (federal fix deadline Jun 9, 2025)
    What to do
    Attackers are using this now. Install MDaemon’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • May 14, 2025Fortinet Multiple Products Stack-Based Buffer Overflow VulnerabilityCVE-2025-32756 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiFone, FortiVoice, FortiNDR and FortiMail contain a stack-based overflow vulnerability that may allow a remote unauthenticated attacker to execute arbitrary code or commands via crafted HTTP requests.

    Product
    Multiple Products
    On CISA’s list since
    May 14, 2025 (federal fix deadline Jun 4, 2025)
    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.
  • May 13, 2025Microsoft Windows Scripting Engine Type Confusion VulnerabilityCVE-2025-30397 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.5

    Microsoft Windows Scripting Engine contains a type confusion vulnerability that allows an unauthorized attacker to execute code over a network via a specially crafted URL.

    Product
    Windows
    On CISA’s list since
    May 13, 2025 (federal fix deadline Jun 3, 2025)
    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.
  • Mar 18, 2025Fortinet FortiOS and FortiProxy Authentication Bypass VulnerabilityCVE-2025-24472 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareHigh 8.1

    Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that allows a remote attacker to gain super-admin privileges via crafted CSF proxy requests.

    Product
    FortiOS and FortiProxy
    On CISA’s list since
    Mar 18, 2025 (federal fix deadline Apr 8, 2025)
    What to do
    Attackers are using this now. Install Fortinet’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 25, 2025Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityCVE-2023-34192 · Email & office · Synacor · reported by MITREExploitedCritical 9

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting (XSS) vulnerability that allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Feb 25, 2025 (federal fix deadline Mar 18, 2025)
    What to do
    Attackers are using this now. Install Synacor’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, 2025JQuery Cross-Site Scripting (XSS) VulnerabilityCVE-2020-11023 · Other software · JQuery · reported by GitHubExploitedMedium 6.9

    JQuery contains a persistent cross-site scripting (XSS) vulnerability. When passing maliciously formed, untrusted input enclosed in HTML tags, JQuery's DOM manipulators can execute untrusted code in the context of the user's browser.

    Product
    JQuery
    On CISA’s list since
    Jan 23, 2025 (federal fix deadline Feb 13, 2025)
    What to do
    Attackers are using this now. Install JQuery’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 14, 2025Fortinet FortiOS and FortiProxy Authentication Bypass VulnerabilityCVE-2024-55591 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.8

    Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that may allow an unauthenticated, remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module.

    Product
    FortiOS and FortiProxy
    On CISA’s list since
    Jan 14, 2025 (federal fix deadline Jan 21, 2025)
    What to do
    Attackers are using this now. Install Fortinet’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 21, 2024Apple Multiple Products Cross-Site Scripting (XSS) VulnerabilityCVE-2024-44309 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedMedium 6.3

    Apple iOS, macOS, and other Apple products contain an unspecified vulnerability when processing maliciously crafted web content that may lead to a cross-site scripting (XSS) attack.

    Product
    Multiple Products
    On CISA’s list since
    Nov 21, 2024 (federal fix deadline Dec 12, 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.
  • Nov 12, 2024Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) VulnerabilityCVE-2014-2120 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6.1

    Cisco Adaptive Security Appliance (ASA) contains a cross-site scripting (XSS) vulnerability in the WebVPN login page. This vulnerability allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter.

    Product
    Adaptive Security Appliance (ASA)
    On CISA’s list since
    Nov 12, 2024 (federal fix deadline Dec 3, 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.
  • Oct 24, 2024RoundCube Webmail Cross-Site Scripting (XSS) VulnerabilityCVE-2024-37383 · Websites & servers · Roundcube · reported by MITREExploitedMedium 6.1

    RoundCube Webmail contains a cross-site scripting (XSS) vulnerability in the handling of SVG animate attributes that allows a remote attacker to run malicious JavaScript code.

    Product
    Webmail
    On CISA’s list since
    Oct 24, 2024 (federal fix deadline Nov 14, 2024)
    What to do
    Attackers are using this now. Install Roundcube’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 23, 2024Fortinet FortiManager Missing Authentication VulnerabilityCVE-2024-47575 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiManager contains a missing authentication vulnerability in the fgfmd daemon that allows a remote, unauthenticated attacker to execute arbitrary code or commands via specially crafted requests.

    Product
    FortiManager
    On CISA’s list since
    Oct 23, 2024 (federal fix deadline Nov 13, 2024)
    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.
  • Oct 9, 2024Fortinet Multiple Products Format String VulnerabilityCVE-2024-23113 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedCritical 9.8

    Fortinet FortiOS, FortiPAM, FortiProxy, and FortiWeb contain a format string vulnerability that allows a remote, unauthenticated attacker to execute arbitrary code or commands via specially crafted requests.

    Product
    Multiple Products
    On CISA’s list since
    Oct 9, 2024 (federal fix deadline Oct 30, 2024)
    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.
  • Sep 18, 2024Microsoft SQL Server Reporting Services Remote Code Execution VulnerabilityCVE-2020-0618 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 8.8

    Microsoft SQL Server Reporting Services contains a deserialization vulnerability when handling page requests incorrectly. An authenticated attacker can exploit this vulnerability to execute code in the context of the Report Server service account.

    Product
    SQL Server
    On CISA’s list since
    Sep 18, 2024 (federal fix deadline Oct 9, 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.
  • Aug 13, 2024Microsoft Windows Scripting Engine Memory Corruption VulnerabilityCVE-2024-38178 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.5

    Microsoft Windows Scripting Engine contains a memory corruption vulnerability that allows unauthenticated attacker to initiate remote code execution via a specially crafted URL.

    Product
    Windows
    On CISA’s list since
    Aug 13, 2024 (federal fix deadline Sep 3, 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.
  • Jun 26, 2024Roundcube Webmail Cross-Site Scripting (XSS) VulnerabilityCVE-2020-13965 · Websites & servers · Roundcube · reported by MITREExploitedMedium 6.1

    Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to manipulate data via a malicious XML attachment.

    Product
    Webmail
    On CISA’s list since
    Jun 26, 2024 (federal fix deadline Jul 17, 2024)
    What to do
    Attackers are using this now. Install Roundcube’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jun 13, 2024Microsoft Windows Error Reporting Service Improper Privilege Management VulnerabilityCVE-2024-26169 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.8

    Microsoft Windows Error Reporting Service contains an improper privilege management vulnerability that allows a local attacker with user permissions to gain SYSTEM privileges.

    Product
    Windows
    On CISA’s list since
    Jun 13, 2024 (federal fix deadline Jul 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.
  • Mar 25, 2024Fortinet FortiClient EMS SQL Injection VulnerabilityCVE-2023-48788 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.8

    Fortinet FortiClient EMS contains a SQL injection vulnerability that allows an unauthenticated attacker to execute commands as SYSTEM via specifically crafted requests.

    Product
    FortiClient EMS
    On CISA’s list since
    Mar 25, 2024 (federal fix deadline Apr 15, 2024)
    What to do
    Attackers are using this now. Install Fortinet’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 12, 2024Roundcube Webmail Persistent Cross-Site Scripting (XSS) VulnerabilityCVE-2023-43770 · Websites & servers · Roundcube · reported by MITREExploitedMedium 6.1

    Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that can lead to information disclosure via malicious link references in plain/text messages.

    Product
    Webmail
    On CISA’s list since
    Feb 12, 2024 (federal fix deadline Mar 4, 2024)
    What to do
    Attackers are using this now. Install Roundcube’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 9, 2024Fortinet FortiOS Out-of-Bound Write VulnerabilityCVE-2024-21762 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.8

    Fortinet FortiOS contains an out-of-bound write vulnerability that allows a remote unauthenticated attacker to execute code or commands via specially crafted HTTP requests.

    Product
    FortiOS
    On CISA’s list since
    Feb 9, 2024 (federal fix deadline Feb 16, 2024)
    What to do
    Attackers are using this now. Install Fortinet’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 26, 2023Roundcube Webmail Persistent Cross-Site Scripting (XSS) VulnerabilityCVE-2023-5631 · Websites & servers · Roundcube · reported by security@eset.comExploitedMedium 6.1

    Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code.

    Product
    Webmail
    On CISA’s list since
    Oct 26, 2023 (federal fix deadline Nov 16, 2023)
    What to do
    Attackers are using this now. Install Roundcube’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jul 27, 2023Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityCVE-2023-37580 · Email & office · Synacor · reported by MITREExploitedMedium 6.1

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability impacting the confidentiality and integrity of data.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Jul 27, 2023 (federal fix deadline Aug 17, 2023)
    What to do
    Attackers are using this now. Install Synacor’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jul 11, 2023Microsoft Windows Error Reporting Service Privilege Escalation VulnerabilityCVE-2023-36874 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Windows Error Reporting Service contains an unspecified vulnerability that allows for privilege escalation.

    Product
    Windows
    On CISA’s list since
    Jul 11, 2023 (federal fix deadline Aug 1, 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.
  • Jun 22, 2023Roundcube Webmail Cross-Site Scripting (XSS) VulnerabilityCVE-2020-35730 · Websites & servers · Roundcube · reported by MITREExploitedMedium 6.1

    Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php.

    Product
    Roundcube Webmail
    On CISA’s list since
    Jun 22, 2023 (federal fix deadline Jul 13, 2023)
    What to do
    Attackers are using this now. Install Roundcube’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jun 13, 2023Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow VulnerabilityCVE-2023-27997 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareCritical 9.8

    Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.

    Product
    FortiOS and FortiProxy SSL-VPN
    On CISA’s list since
    Jun 13, 2023 (federal fix deadline Jul 4, 2023)
    What to do
    Attackers are using this now. Install Fortinet’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.
  • Apr 3, 2023Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityCVE-2022-27926 · Email & office · Synacor · reported by MITREExploitedMedium 6.1

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability by allowing an endpoint URL to accept parameters without sanitizing.

    Product
    Zimbra Collaboration Suite (ZCS)
    On CISA’s list since
    Apr 3, 2023 (federal fix deadline Apr 24, 2023)
    What to do
    Attackers are using this now. Install Synacor’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 30, 2023Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) VulnerabilityCVE-2022-39197 · Other software · Fortra · reported by MITREExploitedMedium 6.1

    Fortra Cobalt Strike contains a cross-site scripting (XSS) vulnerability in Teamserver that would allow an attacker to set a malformed username in the Beacon configuration, allowing them to execute code remotely.

    Product
    Cobalt Strike
    On CISA’s list since
    Mar 30, 2023 (federal fix deadline Apr 20, 2023)
    What to do
    Attackers are using this now. Install Fortra’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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