Updated 3 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.

1,764exploited flaws on CISA’s list

35added in the last 30 days

457new WordPress flaws this week

390,714entries in the database

93 results · page 1 of 2

Oct 29, 2026Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference VulnerabilityCVE-2026-76418 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
A vulnerability in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to logic errors when secondary authentication is configured on a tunnel group. An attacker could exploit this vulnerability by sending a crafted request when connecting to the SSL remote access VPN. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Product
Secure Firewall ASA Software and Cisco Secure FTD Software
On CISA’s list since
Oct 29, 2026 (federal fix deadline Nov 1, 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
Oct 20, 2026EG Secure Solutions SiteGuard Server Edition OS Command Injection VulnerabilityCVE-2026-106931 · Other software · EG Secure Solutions · reported by vultures@jpcert.or.jpExploitedHigh 8.5
EG Secure Solutions SiteGuard Server Edition contains an OS command injection vulnerability which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product.
Product
SiteGuard Server Edition
On CISA’s list since
Oct 20, 2026 (federal fix deadline Oct 23, 2026)
What to do
Attackers are using this now. Install EG Secure Solutions’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog jvn.jp eg-secure.co.jp
Oct 14, 2026Cisco Secure Email Gateway Relative Path Traversal VulnerabilityCVE-2026-76519 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 9.8
Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.
Product
Secure Email Gateway
On CISA’s list since
Oct 14, 2026 (federal fix deadline Oct 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
Oct 13, 2026Ivanti Connect Secure Authentication Bypass by Spoofing VulnerabilityCVE-2026-104935 · Network & remote access · Ivanti · reported by 3c1d8aa1-5a33-4ea4-8992-aadd6440af75ExploitedHigh 8.6
Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.
Product
Connect Secure
On CISA’s list since
Oct 13, 2026 (federal fix deadline Oct 16, 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.
Full record and what to do →NVD record CISA catalog hub.ivanti.com cisa.gov
Sep 14, 2026Cisco Secure Email Gateway SQL Injection VulnerabilityCVE-2026-76461 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 9.8
Cisco AsyncOS software for Cisco Secure Email Gateway (SEG) contains a SQL injection vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system.
Product
Secure Email Gateway
On CISA’s list since
Sep 14, 2026 (federal fix deadline Sep 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
Sep 9, 2026Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel VulnerabilityCVE-2026-20079 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10
Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain an authentication Bypass using an alternate path or channel vulnerability that could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.
Product
Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management
On CISA’s list since
Sep 9, 2026 (federal fix deadline Sep 12, 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com seclists.org
Aug 11, 2026Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection VulnerabilityCVE-2026-20349 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) contain a heap inspection vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.
Product
Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD)
On CISA’s list since
Aug 11, 2026 (federal fix deadline Aug 14, 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
Jul 29, 2026Cisco Secure Firewall Management Center Use of Hard-coded Password VulnerabilityCVE-2026-20316 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedRansomwareMedium 5.3
Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems.
Product
Secure Firewall Management Center (FMC)
On CISA’s list since
Jul 29, 2026 (federal fix deadline Aug 1, 2026)
What to do
Attackers are using this now. Install Cisco’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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
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.
Full record and what to do →NVD record CISA catalog support.checkpoint.com blog.checkpoint.com
Apr 13, 2026Microsoft Visual Basic for Applications Insecure Library Loading VulnerabilityCVE-2012-1854 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
Microsoft Visual Basic for Applications (VBA) contains an insecure library loading vulnerability that could allow for remote code execution.
Product
Visual Basic for Applications (VBA)
On CISA’s list since
Apr 13, 2026 (federal fix deadline Apr 27, 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.
Full record and what to do →NVD record CISA catalog us-cert.gov docs.microsoft.com
Mar 26, 2026Aquasecurity Trivy Embedded Malicious Code VulnerabilityCVE-2026-33634 · Other software · Aquasecurity · reported by GitHubExploitedCritical 9.4
Aquasecurity Trivy contains an embedded malicious code vulnerability that could allow an attacker to gain access to everything in the CI/CD environment, including all tokens, SSH keys, cloud credentials, database passwords, and any sensitive configuration in memory.
Product
Trivy
On CISA’s list since
Mar 26, 2026 (federal fix deadline Apr 9, 2026)
What to do
Attackers are using this now. Install Aquasecurity’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog docs.litellm.ai futuresearch.ai
Mar 19, 2026Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data VulnerabilityCVE-2026-20131 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedRansomwareCritical 10
Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain a deserialization of untrusted data vulnerability in the web-based management interface that could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.
Product
Secure Firewall Management Center (FMC)
On CISA’s list since
Mar 19, 2026 (federal fix deadline Mar 22, 2026)
What to do
Attackers are using this now. Install Cisco’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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com aws.amazon.com
Feb 12, 2026SolarWinds Web Help Desk Security Control Bypass VulnerabilityCVE-2025-40536 · Other software · SolarWinds · reported by psirt@solarwinds.comExploitedHigh 8.1
SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality.
Product
Web Help Desk
On CISA’s list since
Feb 12, 2026 (federal fix deadline Feb 15, 2026)
What to do
Attackers are using this now. Install SolarWinds’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog documentation.solarwinds.com solarwinds.com
Feb 10, 2026Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision VulnerabilityCVE-2026-21514 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.
Product
Office
On CISA’s list since
Feb 10, 2026 (federal fix deadline Mar 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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com cisa.gov
Jan 26, 2026Microsoft Office Security Feature Bypass VulnerabilityCVE-2026-21509 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8
Microsoft Office contains a security feature bypass vulnerability in which reliance on untrusted inputs in a security decision in Microsoft Office could allow an unauthorized attacker to bypass a security feature locally. Some of 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
Office
On CISA’s list since
Jan 26, 2026 (federal fix deadline Feb 16, 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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com vicarius.io
Sep 29, 2025Libraesva Email Security Gateway Command Injection VulnerabilityCVE-2025-59689 · Other software · Libraesva · reported by MITREExploitedMedium 6.1
Libraesva Email Security Gateway (ESG) contains a command injection vulnerability which allows command injection via a compressed e-mail attachment.
Product
Email Security Gateway
On CISA’s list since
Sep 29, 2025 (federal fix deadline Oct 20, 2025)
What to do
Attackers are using this now. Install Libraesva’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog docs.libraesva.com libraesva.com
Sep 25, 2025Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization VulnerabilityCVE-2025-20362 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6.5
Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Software VPN Web Server contain a missing authorization vulnerability. This vulnerability could be chained with CVE-2025-20333.
Product
Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense
On CISA’s list since
Sep 25, 2025 (federal fix deadline Sep 26, 2025)
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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com sec.cloudapps.cisco.com
Sep 25, 2025Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow VulnerabilityCVE-2025-20333 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 9.9
Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Software VPN Web Server contain a buffer overflow vulnerability that allows for remote code execution. This vulnerability could be chained with CVE-2025-20362.
Product
Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense
On CISA’s list since
Sep 25, 2025 (federal fix deadline Sep 26, 2025)
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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com sec.cloudapps.cisco.com
Aug 13, 2025N-able N-Central Insecure Deserialization VulnerabilityCVE-2025-8875 · Other software · N-able · reported by a5532a13-c4dd-4202-bef1-e0b8f2f8d12bExploitedCritical 9.4
N-able N-Central contains an insecure deserialization vulnerability that could lead to command execution.
Product
N-Central
On CISA’s list since
Aug 13, 2025 (federal fix deadline Aug 20, 2025)
What to do
Attackers are using this now. Install N-able’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog status.n-able.com cisa.gov
Jul 1, 2025TeleMessage TM SGNL Initialization of a Resource with an Insecure Default VulnerabilityCVE-2025-48927 · Other software · TeleMessage · reported by MITREExploitedMedium 5.3
TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.
Product
TM SGNL
On CISA’s list since
Jul 1, 2025 (federal fix deadline Jul 22, 2025)
What to do
Attackers are using this now. Install TeleMessage’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog wired.com cisa.gov
Apr 4, 2025Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow VulnerabilityCVE-2025-22457 · Network & remote access · Ivanti · reported by 3c1d8aa1-5a33-4ea4-8992-aadd6440af75ExploitedRansomwareCritical 9
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.
Product
Connect Secure, Policy Secure, and ZTA Gateways
On CISA’s list since
Apr 4, 2025 (federal fix deadline Apr 11, 2025)
What to do
Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog forums.ivanti.com cisa.gov
Jan 8, 2025Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow VulnerabilityCVE-2025-0282 · Network & remote access · Ivanti · reported by 3c1d8aa1-5a33-4ea4-8992-aadd6440af75ExploitedRansomwareCritical 9
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contain a stack-based buffer overflow which can lead to unauthenticated remote code execution.
Product
Connect Secure, Policy Secure, and ZTA Gateways
On CISA’s list since
Jan 8, 2025 (federal fix deadline Jan 15, 2025)
What to do
Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog forums.ivanti.com cloud.google.com
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.
Full record and what to do →NVD record CISA catalog tools.cisco.com securityfocus.com
Oct 24, 2024Cisco ASA and FTD Denial-of-Service VulnerabilityCVE-2024-20481 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 5.8
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a missing release of resource after effective lifetime vulnerability that could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) of the RAVPN service.
Product
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
On CISA’s list since
Oct 24, 2024 (federal fix deadline Nov 14, 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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com cisa.gov
Aug 13, 2024Microsoft Windows SmartScreen Security Feature Bypass VulnerabilityCVE-2024-38213 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedMedium 6.5
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the SmartScreen user experience via a malicious file.
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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com cisa.gov
Jul 29, 2024Acronis Cyber Infrastructure (ACI) Insecure Default Password VulnerabilityCVE-2023-45249 · Other software · Acronis · reported by security@acronis.comExploitedCritical 9.8
Acronis Cyber Infrastructure (ACI) allows an unauthenticated user to execute commands remotely due to the use of default passwords.
Product
Cyber Infrastructure (ACI)
On CISA’s list since
Jul 29, 2024 (federal fix deadline Aug 19, 2024)
What to do
Attackers are using this now. Install Acronis’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog security-advisory.acronis.com securityweek.com
May 30, 2024Check Point Quantum Security Gateways Information Disclosure VulnerabilityCVE-2024-24919 · Network & remote access · Check Point · reported by cve@checkpoint.comExploitedRansomwareHigh 8.6
Check Point Quantum Security Gateways contain an unspecified information disclosure vulnerability. The vulnerability potentially allows an attacker to access information on Gateways connected to the internet, with IPSec VPN, Remote Access VPN or Mobile Access enabled. This issue affects several product lines from Check Point, including CloudGuard Network, Quantum Scalable Chassis, Quantum Security Gateways, and Quantum Spark Appliances.
Product
Quantum Security Gateways
On CISA’s list since
May 30, 2024 (federal fix deadline Jun 20, 2024)
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.
Full record and what to do →NVD record CISA catalog support.checkpoint.com support.checkpoint.com
May 14, 2024Microsoft Windows MSHTML Platform Security Feature Bypass VulnerabilityCVE-2024-30040 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8
Microsoft Windows MSHTML Platform contains an unspecified vulnerability that allows for a security feature bypass.
Product
Windows
On CISA’s list since
May 14, 2024 (federal fix deadline Jun 4, 2024)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Apr 30, 2024Microsoft SmartScreen Prompt Security Feature Bypass VulnerabilityCVE-2024-29988 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8
Microsoft SmartScreen Prompt contains a security feature bypass vulnerability that allows an attacker to bypass the Mark of the Web (MotW) feature. This vulnerability can be chained with CVE-2023-38831 and CVE-2024-21412 to execute a malicious file.
Product
SmartScreen Prompt
On CISA’s list since
Apr 30, 2024 (federal fix deadline May 21, 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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Apr 24, 2024Cisco ASA and FTD Privilege Escalation VulnerabilityCVE-2024-20359 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a privilege escalation vulnerability that can allow local privilege escalation from Administrator to root.
Product
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
On CISA’s list since
Apr 24, 2024 (federal fix deadline May 1, 2024)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com sec.cloudapps.cisco.com
Apr 24, 2024Cisco ASA and FTD Denial of Service VulnerabilityCVE-2024-20353 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an infinite loop vulnerability that can lead to remote denial of service condition.
Product
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
On CISA’s list since
Apr 24, 2024 (federal fix deadline May 1, 2024)
What to do
Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com sec.cloudapps.cisco.com
Feb 15, 2024Cisco ASA and FTD Information Disclosure VulnerabilityCVE-2020-3259 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedRansomwareHigh 7.5
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an information disclosure vulnerability. An attacker could retrieve memory contents on an affected device, which could lead to the disclosure of confidential information due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. This vulnerability affects only specific AnyConnect and WebVPN configurations.
Product
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
On CISA’s list since
Feb 15, 2024 (federal fix deadline Mar 7, 2024)
What to do
Attackers are using this now. Install Cisco’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.
Full record and what to do →NVD record CISA catalog tools.cisco.com tools.cisco.com
Feb 13, 2024Microsoft Windows Internet Shortcut Files Security Feature Bypass VulnerabilityCVE-2024-21412 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 8.1
Microsoft Windows Internet Shortcut Files contains an unspecified vulnerability that allows for a security feature bypass.
Product
Windows
On CISA’s list since
Feb 13, 2024 (federal fix deadline Mar 5, 2024)
What to do
Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Feb 13, 2024Microsoft Windows SmartScreen Security Feature Bypass VulnerabilityCVE-2024-21351 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 7.6
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the SmartScreen user experience and inject code to potentially gain code execution, which could lead to some data exposure, lack of system availability, or both.
Product
Windows
On CISA’s list since
Feb 13, 2024 (federal fix deadline Mar 5, 2024)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Jan 31, 2024Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) VulnerabilityCVE-2024-21893 · Network & remote access · Ivanti · reported by support@hackerone.comExploitedRansomwareHigh 8.2
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker to access certain restricted resources without authentication.
Product
Connect Secure, Policy Secure, and Neurons
On CISA’s list since
Jan 31, 2024 (federal fix deadline Feb 2, 2024)
What to do
Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog forums.ivanti.com forums.ivanti.com
Jan 10, 2024Ivanti Connect Secure and Policy Secure Authentication Bypass VulnerabilityCVE-2023-46805 · Network & remote access · Ivanti · reported by support@hackerone.comExploitedRansomwareHigh 8.2
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability.
Product
Connect Secure and Policy Secure
On CISA’s list since
Jan 10, 2024 (federal fix deadline Jan 22, 2024)
What to do
Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com forums.ivanti.com
Jan 10, 2024Ivanti Connect Secure and Policy Secure Command Injection VulnerabilityCVE-2024-21887 · Network & remote access · Ivanti · reported by support@hackerone.comExploitedRansomwareCritical 9.1
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue.
Product
Connect Secure and Policy Secure
On CISA’s list since
Jan 10, 2024 (federal fix deadline Jan 22, 2024)
What to do
Attackers are using this now. Install Ivanti’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com forums.ivanti.com
Jan 8, 2024Apache Superset Insecure Default Initialization of Resource VulnerabilityCVE-2023-27524 · Websites & servers · Apache · reported by security@apache.orgExploitedHigh 8.9
Apache Superset contains an insecure default initialization of a resource vulnerability that allows an attacker to authenticate and access unauthorized resources on installations that have not altered the default configured SECRET_KEY according to installation instructions.
Product
Superset
On CISA’s list since
Jan 8, 2024 (federal fix deadline Jan 29, 2024)
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.
Full record and what to do →NVD record CISA catalog lists.apache.org packetstormsecurity.com
Dec 11, 2023Unitronics Vision PLC and HMI Insecure Default Password VulnerabilityCVE-2023-6448 · Other software · Unitronics · reported by 9119a7d8-5eab-497f-8521-727c672e3725ExploitedCritical 9.8
Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Product
Vision PLC and HMI
On CISA’s list since
Dec 11, 2023 (federal fix deadline Dec 18, 2023)
What to do
Attackers are using this now. Install Unitronics’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog downloads.unitronicsplc.com downloads.unitronicsplc.com
Nov 16, 2023Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass VulnerabilityCVE-2023-36584 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedMedium 5.4
Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features.
Product
Windows
On CISA’s list since
Nov 16, 2023 (federal fix deadline Dec 7, 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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Nov 14, 2023Microsoft Windows SmartScreen Security Feature Bypass VulnerabilityCVE-2023-36025 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts.
Product
Windows
On CISA’s list since
Nov 14, 2023 (federal fix deadline Dec 5, 2023)
What to do
Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Sep 21, 2023Trend Micro Apex One and Worry-Free Business Security Remote Code Execution VulnerabilityCVE-2023-41179 · Other software · Trend Micro · reported by security@trendmicro.comExploitedHigh 7.2
Trend Micro Apex One and Worry-Free Business Security contain an unspecified vulnerability in the third-party anti-virus uninstaller that could allow an attacker to manipulate the module to conduct remote code execution. An attacker must first obtain administrative console access on the target system in order to exploit this vulnerability.
Product
Apex One and Worry-Free Business Security
On CISA’s list since
Sep 21, 2023 (federal fix deadline Oct 12, 2023)
What to do
Attackers are using this now. Install Trend Micro’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog jvn.jp success.trendmicro.com
Sep 19, 2023MinIO Security Feature Bypass VulnerabilityCVE-2023-28434 · Other software · MinIO · reported by GitHubExploitedHigh 8.8
MinIO contains a security feature bypass vulnerability that allows an attacker to use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing `PostPolicyBucket` to conduct privilege escalation. To carry out this attack, the attacker requires credentials with `arn:aws:s3:::*` permission, as well as enabled Console API access.
Product
MinIO
On CISA’s list since
Sep 19, 2023 (federal fix deadline Oct 10, 2023)
What to do
Attackers are using this now. Install MinIO’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog github.com github.com
Sep 13, 2023Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access VulnerabilityCVE-2023-20269 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedRansomwareMedium 5
Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user.
Product
Adaptive Security Appliance and Firepower Threat Defense
On CISA’s list since
Sep 13, 2023 (federal fix deadline Oct 4, 2023)
What to do
Attackers are using this now. Install Cisco’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.
Full record and what to do →NVD record CISA catalog sec.cloudapps.cisco.com sec.cloudapps.cisco.com
Jul 11, 2023Microsoft Outlook Security Feature Bypass VulnerabilityCVE-2023-35311 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8
Microsoft Outlook contains a security feature bypass vulnerability that allows an attacker to bypass the Microsoft Outlook Security Notice prompt.
Product
Outlook
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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Jul 11, 2023Microsoft Windows Defender SmartScreen Security Feature Bypass VulnerabilityCVE-2023-32049 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8
Microsoft Windows Defender SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the Open File - Security Warning prompt.
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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com
Jul 11, 2023Netwrix Auditor Insecure Object Deserialization VulnerabilityCVE-2022-31199 · Other software · Netwrix · reported by MITREExploitedRansomwareCritical 9.8
Netwrix Auditor User Activity Video Recording component contains an insecure objection deserialization vulnerability that allows an unauthenticated, remote attacker to execute code as the NT AUTHORITY\SYSTEM user. Successful exploitation requires that the attacker is able to reach port 9004/TCP, which is commonly blocked by standard enterprise firewalling.
Product
Auditor
On CISA’s list since
Jul 11, 2023 (federal fix deadline Aug 1, 2023)
What to do
Attackers are using this now. Install Netwrix’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.
Full record and what to do →NVD record CISA catalog bishopfox.com bishopfox.com
May 26, 2023Barracuda Networks ESG Appliance Improper Input Validation VulnerabilityCVE-2023-2868 · Network & remote access · Barracuda Networks · reported by cve-coordination@google.comExploitedCritical 9.4
Barracuda Email Security Gateway (ESG) appliance contains an improper input validation vulnerability of a user-supplied .tar file, leading to remote command injection.
Product
Email Security Gateway (ESG) Appliance
On CISA’s list since
May 26, 2023 (federal fix deadline Jun 16, 2023)
What to do
Attackers are using this now. Install Barracuda 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.
Full record and what to do →NVD record CISA catalog status.barracuda.com barracuda.com
Apr 13, 2023Novi Survey Insecure Deserialization VulnerabilityCVE-2023-29492 · Other software · Novi Survey · reported by MITREExploitedCritical 9.8
Novi Survey contains an insecure deserialization vulnerability that allows remote attackers to execute code on the server in the context of the service account.
Product
Novi Survey
On CISA’s list since
Apr 13, 2023 (federal fix deadline May 4, 2023)
What to do
Attackers are using this now. Install Novi Survey’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog novisurvey.net novisurvey.net
Mar 14, 2023Microsoft Windows SmartScreen Security Feature Bypass VulnerabilityCVE-2023-24880 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareMedium 4.4
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file.
Product
Windows
On CISA’s list since
Mar 14, 2023 (federal fix deadline Apr 4, 2023)
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.
Full record and what to do →NVD record CISA catalog msrc.microsoft.com msrc.microsoft.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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