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HuttenlocherTechnologies
Updated 27 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.

1,764exploited flaws on CISA’s list
36added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

638 results · page 2 of 13

  • Aug 17, 2026Ray-Project Ray Code Injection VulnerabilityCVE-2025-62593 · Other software · Ray-Project · reported by GitHubExploitedCritical 9.4

    Ray-Project Ray contains a code injection vulnerability that could allow remote code execution. Developers using Ray as a development tool may be exposed to this vulnerability exploitable through Firefox and Safari.

    Product
    Ray
    On CISA’s list since
    Aug 17, 2026 (federal fix deadline Aug 20, 2026)
    What to do
    Attackers are using this now. Install Ray-Project’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 11, 2026Metabase SQL Injection VulnerabilityCVE-2026-72898 · Other software · Metabase · reported by 9119a7d8-5eab-497f-8521-727c672e3725ExploitedCritical 10

    Metabase contains a SQL Injection vulnerability that allows an unauthenticated remote attacker to inject arbitrary SQL into the Metabase application database, which can give them administrator access to the instance. From there, the attacker could change the application configuration, steal stored credentials for the connected databases, read any data accessible through those connections, and export data.

    Product
    Metabase
    On CISA’s list since
    Aug 11, 2026 (federal fix deadline Aug 14, 2026)
    What to do
    Attackers are using this now. Install Metabase’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 7, 2026Progress LoadMaster Command Injection VulnerabilityCVE-2026-8037 · Other software · Progress · reported by security@progress.comExploitedCritical 9.6

    Progress LoadMaster contains a command injection vulnerability that allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints.

    Product
    LoadMaster
    On CISA’s list since
    Aug 7, 2026 (federal fix deadline Aug 10, 2026)
    What to do
    Attackers are using this now. Install Progress’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 5, 2026JetBrains TeamCity Deserialization of Untrusted Data VulnerabilityCVE-2026-63077 · Other software · JetBrains · reported by cve@jetbrains.comExploitedRansomwareCritical 9.8

    JetBrains TeamCity contains a deserialization of untrusted data vulnerability that could allow unauthenticated remote code execution via the agent polling protocol.

    Product
    TeamCity
    On CISA’s list since
    Aug 5, 2026 (federal fix deadline Aug 8, 2026)
    What to do
    Attackers are using this now. Install JetBrains’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 4, 2026IBM Langflow Code Injection VulnerabilityCVE-2026-9198 · Other software · IBM · reported by psirt@us.ibm.comExploitedCritical 9.8

    Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments.

    Product
    Langflow
    On CISA’s list since
    Aug 4, 2026 (federal fix deadline Aug 7, 2026)
    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.
  • Jul 27, 2026Arista VeloCloud Orchestrator On-Prem OS Command Injection VulnerabilityCVE-2026-16812 · Other software · Arista · reported by psirt@arista.comExploitedCritical 10

    Arista VeloCloud Orchestrator On-Prem contains an OS command injection vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.

    Product
    VeloCloud Orchestrator
    On CISA’s list since
    Jul 27, 2026 (federal fix deadline Jul 30, 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.
  • Jul 22, 2026Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CVE-2026-50522 · Email & office · Microsoft · reported by secure@microsoft.comExploitedCritical 9.8

    Microsoft SharePoint contains a deserialization of untrusted data vulnerability which could allow an unauthorized attacker to execute code over a network.

    Product
    SharePoint
    On CISA’s list since
    Jul 22, 2026 (federal fix deadline Jul 25, 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.
  • Jul 22, 2026Check Point SmartConsole Improper Authentication VulnerabilityCVE-2026-16232 · Network & remote access · Check Point · reported by cve@checkpoint.comExploitedCritical 9.3

    Check Point SmartConsole contains an improper authentication vulnerability which could allow an unauthenticated remote attacker to obtain an application login token and use it to authenticate with full administrative privileges.

    Product
    SmartConsole
    On CISA’s list since
    Jul 22, 2026 (federal fix deadline Jul 25, 2026)
    What to do
    Attackers are using this now. Install Check Point’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 21, 2026Langflow Inclusion of Functionality from Untrusted Control Sphere VulnerabilityCVE-2026-0770 · Other software · Langflow · reported by zdi-disclosures@trendmicro.comExploitedCritical 9.8

    Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations.

    Product
    Langflow
    On CISA’s list since
    Jul 21, 2026 (federal fix deadline Jul 24, 2026)
    What to do
    Attackers are using this now. Install Langflow’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 21, 2026WordPress Core Interpretation Conflict VulnerabilityCVE-2026-63030 · WordPress plugins & themes · reported by WPScanExploitedCritical 9.8

    WordPress Core contains an interpretation conflict vulnerability that could allow an attacker to perform SQL Injection and achieve Remote Code Execution. This vulnerability can be chained with CVE-2026-60137.

    Product
    Core
    Fixed in
    6.9.5
    On CISA’s list since
    Jul 21, 2026 (federal fix deadline Jul 24, 2026)
    What to do
    Attackers are using this now. Install WordPress’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.
  • 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, 2026Microsoft SharePoint Deserialization of Untrusted Data VulnerabilityCVE-2026-58644 · Email & office · Microsoft · reported by secure@microsoft.comExploitedCritical 9.8

    Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.

    Product
    SharePoint
    On CISA’s list since
    Jul 16, 2026 (federal fix deadline Jul 19, 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.
  • Jul 15, 2026Oracle E-Business Suite Improper Privilege Management VulnerabilityCVE-2026-46817 · Other software · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8

    Oracle E-Business Suite contains an improper privilege management vulnerability that allows an unauthenticated attacker with network access via HTTP to compromise Oracle Payments. Successful attacks of this vulnerability can result in takeover of Oracle Payments.

    Product
    E-Business Suite
    On CISA’s list since
    Jul 15, 2026 (federal fix deadline Jul 18, 2026)
    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.
  • Jul 14, 2026SonicWall SMA1000 Appliances Server-Side Request Forgery VulnerabilityCVE-2026-15409 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comExploitedRansomwareCritical 10

    SonicWall SMA1000 Appliances contain a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to potentially cause the appliance to make requests to unintended location.

    Product
    SMA1000 Appliances
    On CISA’s list since
    Jul 14, 2026 (federal fix deadline Jul 17, 2026)
    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.
  • Jul 10, 2026Balbooa Forms Unrestricted Upload of File with Dangerous Type VulnerabilityCVE-2026-56291 · Other software · Balbooa · reported by security@joomla.orgExploitedCritical 10

    Balbooa Forms contains an unrestricted upload of file with dangerous type vulnerability that allows an unauthenticated arbitrary file upload which could allow uploading of executable files leading to full RCE.

    Product
    Forms
    On CISA’s list since
    Jul 10, 2026 (federal fix deadline Jul 13, 2026)
    What to do
    Attackers are using this now. Install Balbooa’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 10, 2026iCagenda Unrestricted Upload of File with Dangerous Type VulnerabilityCVE-2026-48939 · Other software · iCagenda · reported by security@joomla.orgExploitedCritical 10

    iCagenda contains an unrestricted upload of file with dangerous type vulnerability that allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.

    Product
    iCagenda
    On CISA’s list since
    Jul 10, 2026 (federal fix deadline Jul 13, 2026)
    What to do
    Attackers are using this now. Install iCagenda’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 7, 2026Joomlack Page Builder Improper Access Control VulnerabilityCVE-2026-56290 · Websites & servers · Joomlack · reported by security@joomla.orgExploitedCritical 10

    Joomlack Page Builder contains an improper access control vulnerability that could allow for remote code execution via unauthenticated arbitrary file upload.

    Product
    Page Builder
    On CISA’s list since
    Jul 7, 2026 (federal fix deadline Jul 10, 2026)
    What to do
    Attackers are using this now. Install Joomlack’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 7, 2026JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type VulnerabilityCVE-2026-48908 · Other software · JoomShaper · reported by security@joomla.orgExploitedCritical 10

    JoomShaper SP Page Builder contains an unrestricted upload of file with dangerous type vulnerability that allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.

    Product
    SP Page Builder
    On CISA’s list since
    Jul 7, 2026 (federal fix deadline Jul 10, 2026)
    What to do
    Attackers are using this now. Install JoomShaper’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 7, 2026Adobe ColdFusion Path Traversal VulnerabilityCVE-2026-48282 · Websites & servers · Adobe · reported by AdobeExploitedCritical 10

    Adobe ColdFusion contains a path traversal vulnerability that could lead to arbitrary code execution in the context of the current user.

    Product
    ColdFusion
    On CISA’s list since
    Jul 7, 2026 (federal fix deadline Jul 10, 2026)
    What to do
    Attackers are using this now. Install Adobe’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 29, 2026SimpleHelp Authentication Bypass VulnerabilityCVE-2026-48558 · Other software · SimpleHelp · reported by VulnCheckExploitedCritical 9.5

    SimpleHelp contains an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a vulnerable configuration, a remote, unauthenticated attacker can submit a forged token containing arbitrary identity claims to obtain a fully authenticated technician session. In some configurations, this may also allow bypass of multi-factor authentication.

    Product
    SimpleHelp
    On CISA’s list since
    Jun 29, 2026 (federal fix deadline Jul 2, 2026)
    What to do
    Attackers are using this now. Install SimpleHelp ’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, 2026PTC Windchill and FlexPLM Improper Input Validation VulnerabilityCVE-2026-12569 · Other software · PTC · reported by 0b655efc-079c-4cb9-9e8d-164871239f4eExploitedRansomwareCritical 9.3

    PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request to the network.

    Product
    Windchill and FlexPLM
    On CISA’s list since
    Jun 25, 2026 (federal fix deadline Jun 28, 2026)
    What to do
    Attackers are using this now. Install PTC’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 23, 2026Ubiquiti UniFi OS Improper Input Validation VulnerabilityCVE-2026-34910 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10

    Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection.

    Product
    UniFi OS
    On CISA’s list since
    Jun 23, 2026 (federal fix deadline Jun 26, 2026)
    What to do
    Attackers are using this now. Install Ubiquiti’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 23, 2026Ubiquiti UniFi OS Improper Access Control VulnerabilityCVE-2026-34908 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10

    Ubiquiti UniFi OS contains an improper access control vulnerability which could allow a malicious actor with access to the network to make unauthorized changes to the system.

    Product
    UniFi OS
    On CISA’s list since
    Jun 23, 2026 (federal fix deadline Jun 26, 2026)
    What to do
    Attackers are using this now. Install Ubiquiti’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 23, 2026Lantronix EDS5000 Code Injection VulnerabilityCVE-2025-67038 · Other software · Lantronix · reported by ics-cert@hq.dhs.govExploitedCritical 9.3

    Lantronix EDS5000 contains a code injection vulnerability that could allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.

    Product
    EDS5000
    On CISA’s list since
    Jun 23, 2026 (federal fix deadline Jun 26, 2026)
    What to do
    Attackers are using this now. Install Lantronix’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 23, 2026Ubiquiti UniFi OS Path Traversal VulnerabilityCVE-2026-34909 · Network & remote access · Ubiquiti · reported by support@hackerone.comExploitedCritical 10

    Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account.

    Product
    UniFi OS
    On CISA’s list since
    Jun 23, 2026 (federal fix deadline Jun 26, 2026)
    What to do
    Attackers are using this now. Install Ubiquiti’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 18, 2026Splunk Enterprise Missing Authentication for Critical Function VulnerabilityCVE-2026-20253 · Other software · Splunk · reported by psirt@cisco.comExploitedCritical 9.8

    Splunk Enterprise contains a missing authentication for critical function vulnerability which could allow an unauthenticated user to create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.

    Product
    Enterprise
    On CISA’s list since
    Jun 18, 2026 (federal fix deadline Jun 21, 2026)
    What to do
    Attackers are using this now. Install Splunk’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 16, 2026Widget Factory Joomla Content Editor Improper Access Control VulnerabilityCVE-2026-48907 · Other software · Widget Factory · reported by security@joomla.orgExploitedCritical 10

    Widget Factory Joomla Content Editor contains an improper access control vulnerability which could allow for upload and execution of PHP code via the creation of new editor profiles for unauthenticated users.

    Product
    Joomla Content Editor
    On CISA’s list since
    Jun 16, 2026 (federal fix deadline Jun 19, 2026)
    What to do
    Attackers are using this now. Install Widget Factory’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 12, 2026Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function VulnerabilityCVE-2026-35273 · Other software · Oracle · reported by secalert_us@oracle.comExploitedRansomwareCritical 9.8

    Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools.

    Product
    PeopleSoft Enterprise PeopleTools
    On CISA’s list since
    Jun 12, 2026 (federal fix deadline Jun 15, 2026)
    What to do
    Attackers are using this now. Install Oracle’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 11, 2026Ivanti Sentry OS Command Injection VulnerabilityCVE-2026-10520 · Network & remote access · Ivanti · reported by 3c1d8aa1-5a33-4ea4-8992-aadd6440af75ExploitedCritical 10

    Ivanti Sentry (formerly known as MobileIron Sentry) contains an OS command injection vulnerability which could allow a remote unauthenticated user to achieve root-level remote code execution. This vulnerability can be successfully exploited in cases where the Sentry appliance is in an unmanaged state with its endpoints externally reachable. The use of mTLS with EPMM or restricted HTTPS access through Neurons for MDM makes interfaces inaccessible to external actors.

    Product
    Sentry
    On CISA’s list since
    Jun 11, 2026 (federal fix deadline Jun 14, 2026)
    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.
  • Jun 8, 2026Check Point Security Gateway Improper Authentication VulnerabilityCVE-2026-50751 · Network & remote access · Check Point · reported by cve@checkpoint.comExploitedRansomwareCritical 9.3

    Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.

    Product
    Security Gateway
    On CISA’s list since
    Jun 8, 2026 (federal fix deadline Jun 11, 2026)
    What to do
    Attackers are using this now. Install Check Point’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 3, 2026Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data VulnerabilityCVE-2026-45247 · Other software · Mirasvit · reported by VulnCheckExploitedCritical 9.3

    Mirasvit Full Page Cache Warmer contains a deserialization of untrusted data vulnerability that could allow unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie.

    Product
    Mirasvit Full Page Cache Warmer
    On CISA’s list since
    Jun 3, 2026 (federal fix deadline Jun 6, 2026)
    What to do
    Attackers are using this now. Install Mirasvit’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 27, 2026TanStack Unspecified VulnerabilityCVE-2026-45321 · Other software · TanStack · reported by GitHubExploitedRansomwareCritical 9.6

    TanStack contains an unspecified vulnerability that allowed malicious versions of the product to be published to the npm registry to publish credential-stealing malware under a trusted identity.

    Product
    TanStack
    On CISA’s list since
    May 27, 2026 (federal fix deadline Jun 10, 2026)
    What to do
    Attackers are using this now. Install TanStack’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 27, 2026Daemon Tools Lite Embedded Malicious Code VulnerabilityCVE-2026-8398 · Other software · Daemon · reported by vulnerability@kaspersky.comExploitedCritical 9.3

    Daemon Tools contains an unspecified vulnerability that has a high impact on confidentiality, integrity, and availability.

    Product
    Daemon Tools Lite
    On CISA’s list since
    May 27, 2026 (federal fix deadline May 30, 2026)
    What to do
    Attackers are using this now. Install Daemon’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 27, 2026Nx Console Embedded Malicious Code VulnerabilityCVE-2026-48027 · Other software · Nx · reported by GitHubExploitedRansomwareCritical 9.3

    Nx Console contains an embedded malicious code vulnerability that allowed a malicious version of Nx Console to be published. The compromised extension fetched an obfuscated payload that could harvested credentials from multiple sources on disk and in memory.

    Product
    Nx Console
    On CISA’s list since
    May 27, 2026 (federal fix deadline Jun 10, 2026)
    What to do
    Attackers are using this now. Install Nx’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 26, 2026LiteSpeed cPanel Plugin Privilege Escalation VulnerabilityCVE-2026-48172 · Other software · LiteSpeed · reported by MITREExploitedCritical 10

    LiteSpeed cPanel Plugin contains privilege escalation vulnerability that is exposed via the user-end cPanel plugin, which can be abused by any cPanel user account to execute arbitrary scripts with root privileges.

    Product
    cPanel Plugin
    On CISA’s list since
    May 26, 2026 (federal fix deadline May 29, 2026)
    What to do
    Attackers are using this now. Install LiteSpeed’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 22, 2026Drupal Core SQL Injection VulnerabilityCVE-2026-9082 · Websites & servers · Drupal · reported by mlhess@drupal.orgExploitedCritical 9.8

    Drupal Core contains a SQL injection vulnerability that could allow for privilege escalation and remote code execution via specially crafted requests sent with the database abstraction API.

    Product
    Core
    On CISA’s list since
    May 22, 2026 (federal fix deadline May 27, 2026)
    What to do
    Attackers are using this now. Install Drupal’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 21, 2026Langflow Origin Validation Error VulnerabilityCVE-2025-34291 · Other software · Langflow · reported by VulnCheckExploitedCritical 9.4

    Langflow contains an origin validation error vulnerability in which an overly permissive CORS configuration combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. This could allow the attacker to execute arbitrary code and achieve full system compromise via obtained tokens that permit access to authenticated endpoints.

    Product
    Langflow
    On CISA’s list since
    May 21, 2026 (federal fix deadline Jun 4, 2026)
    What to do
    Attackers are using this now. Install Langflow’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 20, 2026Microsoft Windows Buffer Overflow VulnerabilityCVE-2008-4250 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedCritical 9.8

    Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization.

    Product
    Windows
    On CISA’s list since
    May 20, 2026 (federal fix deadline Jun 3, 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.
  • May 14, 2026Cisco Catalyst SD-WAN Controller Authentication Bypass VulnerabilityCVE-2026-20182 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10

    Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.

    Product
    Catalyst SD-WAN
    On CISA’s list since
    May 14, 2026 (federal fix deadline May 17, 2026)
    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.
  • May 8, 2026BerriAI LiteLLM SQL Injection VulnerabilityCVE-2026-42208 · Other software · BerriAI · reported by GitHubExploitedCritical 9.3

    BerriAI LiteLLM contains a SQL injection vulnerability that allows an attacker to read data from the proxy's database and potentially modify it, leading to unauthorized access to the proxy and the credentials it manages.

    Product
    LiteLLM
    On CISA’s list since
    May 8, 2026 (federal fix deadline May 11, 2026)
    What to do
    Attackers are using this now. Install BerriAI’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 6, 2026Palo Alto Networks PAN-OS Out-of-bounds Write VulnerabilityCVE-2026-0300 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comExploitedCritical 9.3

    Palo Alto Networks PAN-OS contains an out-of-bounds write vulnerability in the User-ID Authentication Portal (aka Captive Portal) service that can allow an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets.

    Product
    PAN-OS
    On CISA’s list since
    May 6, 2026 (federal fix deadline May 9, 2026)
    What to do
    Attackers are using this now. Install Palo Alto Networks’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 30, 2026WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function VulnerabilityCVE-2026-41940 · WordPress plugins & themes · reported by VulnCheckExploitedRansomwareCritical 9.3

    WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.

    Product
    cPanel & WHM and WP2 (WordPress Squared)
    On CISA’s list since
    Apr 30, 2026 (federal fix deadline May 3, 2026)
    What to do
    Attackers are using this now. Install WebPros’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 24, 2026SimpleHelp Missing Authorization VulnerabilityCVE-2024-57726 · Other software · SimpleHelp · reported by MITREExploitedRansomwareCritical 9.9

    SimpleHelp contains a missing authorization vulnerability that could allow low-privileged technicians to create API keys with excessive permissions. These API keys can be used to escalate privileges to the server admin role.

    Product
    SimpleHelp
    On CISA’s list since
    Apr 24, 2026 (federal fix deadline May 8, 2026)
    What to do
    Attackers are using this now. Install SimpleHelp ’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 23, 2026Marimo Remote Code Execution VulnerabilityCVE-2026-39987 · Other software · Marimo · reported by GitHubExploitedCritical 9.3

    Marimo contains an pre-authorization remote code execution vulnerability, allowing an unauthenticated attacked to shell access and execute arbitrary system commands.

    Product
    Marimo
    On CISA’s list since
    Apr 23, 2026 (federal fix deadline May 7, 2026)
    What to do
    Attackers are using this now. Install Marimo’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, 2026Quest KACE Systems Management Appliance (SMA) Improper Authentication VulnerabilityCVE-2025-32975 · Other software · Quest · reported by MITREExploitedCritical 10

    Quest KACE Systems Management Appliance (SMA) contains an improper authentication vulnerability that could allow attackers to impersonate legitimate users without valid credentials.

    Product
    KACE Systems Management Appliance (SMA)
    On CISA’s list since
    Apr 20, 2026 (federal fix deadline May 4, 2026)
    What to do
    Attackers are using this now. Install Quest’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 8, 2026Ivanti Endpoint Manager Mobile (EPMM) Code Injection VulnerabilityCVE-2026-1340 · Network & remote access · Ivanti · reported by 3c1d8aa1-5a33-4ea4-8992-aadd6440af75ExploitedCritical 9.8

    Ivanti Endpoint Manager Mobile (EPMM) contains a code injection vulnerability that could allow attackers to achieve unauthenticated remote code execution.

    Product
    Endpoint Manager Mobile (EPMM)
    On CISA’s list since
    Apr 8, 2026 (federal fix deadline Apr 11, 2026)
    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.
  • 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 30, 2026Citrix NetScaler Out-of-Bounds Read VulnerabilityCVE-2026-3055 · Network & remote access · Citrix · reported by 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5ExploitedCritical 9.3

    Citrix NetScaler ADC (formerly Citrix ADC), NetScaler Gateway (formerly Citrix Gateway) and NetScaler ADC FIPS and NDcPP contain an out-of-bounds reads vulnerability when configured as a SAML IDP leading to memory overread.

    Product
    NetScaler
    On CISA’s list since
    Mar 30, 2026 (federal fix deadline Apr 2, 2026)
    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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