Threats & CVE Intelligence
Search the locally synchronized CISA known-exploited vulnerabilities catalog, or enter a CVE ID or keyword to search the broader NIST National Vulnerability Database. NVD searches are retrieved on demand and may be rate limited.
Last successful sync: 2026-11-07 18:42:25 UTC · Source catalog updated: 2026-11-06T19:44:45.1797Z · 1769 records in latest import.
CISA Known Exploited Vulnerabilities · 1769 matches
Apple iOS Webkit Memory Corruption Vulnerability
Apple — iOS
Apple iOS WebKit contains a memory corruption vulnerability that allows attackers to execute remote code or cause a denial-of-service (DoS) via a crafted web site. This vulnerability could impact HTML parsers that use WebKit, including but …
CVE-2016-4656 · KEV 2022-05-24Apple iOS Memory Corruption Vulnerability
Apple — iOS
A memory corruption vulnerability in Apple iOS kernel allows attackers to execute code in a privileged context or cause a denial-of-service (DoS) via a crafted application.
CVE-2016-4655 · KEV 2022-05-24Apple iOS Information Disclosure Vulnerability
Apple — iOS
The Apple iOS kernel allows attackers to obtain sensitive information from memory via a crafted application.
CVE-2016-3351 · KEV 2022-05-24Microsoft Internet Explorer and Edge Information Disclosure Vulnerability
Microsoft — Internet Explorer and Edge
An information disclosure vulnerability exists in the way that certain functions in Internet Explorer and Edge handle objects in memory. The vulnerability could allow an attacker to detect specific files on the user's computer.
Ransomware use reportedCVE-2016-3298 · KEV 2022-05-24Microsoft Internet Explorer Messaging API Information Disclosure Vulnerability
Microsoft — Internet Explorer
An information disclosure vulnerability exists when the Microsoft Internet Messaging API improperly handles objects in memory. An attacker who successfully exploited this vulnerability could allow the attacker to test for the presence of fi…
CVE-2016-0162 · KEV 2022-05-24Microsoft Internet Explorer Information Disclosure Vulnerability
Microsoft — Internet Explorer
An information disclosure vulnerability exists when Internet Explorer does not properly handle JavaScript. The vulnerability could allow an attacker to detect specific files on the user's computer.
CVE-2022-20821 · KEV 2022-05-23Cisco IOS XR Open Port Vulnerability
Cisco — IOS XR
Cisco IOS XR software health check opens TCP port 6379 by default on activation. An attacker can connect to the Redis instance on the open port and allow access to the Redis instance that is running within the NOSi container.
CVE-2021-30883 · KEV 2022-05-23Apple Multiple Products Memory Corruption Vulnerability
Apple — Multiple Products
Apple iOS, macOS, watchOS, and tvOS contain a memory corruption vulnerability that could allow for remote code execution.
CVE-2021-1048 · KEV 2022-05-23Android Kernel Use-After-Free Vulnerability
Android — Kernel
Android kernel contains a use-after-free vulnerability that allows for privilege escalation.
CVE-2021-0920 · KEV 2022-05-23Android Kernel Race Condition Vulnerability
Android — Kernel
Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.
CVE-2020-1027 · KEV 2022-05-23Microsoft Windows Kernel Privilege Escalation Vulnerability
Microsoft — Windows
An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.
CVE-2020-0638 · KEV 2022-05-23Microsoft Update Notification Manager Privilege Escalation Vulnerability
Microsoft — Update Notification Manager
Microsoft Update Notification Manager contains an unspecified vulnerability that allows for privilege escalation.
Ransomware use reportedCVE-2019-8720 · KEV 2022-05-23WebKitGTK Memory Corruption Vulnerability
WebKitGTK — WebKitGTK
WebKitGTK contains a memory corruption vulnerability which can allow an attacker to perform remote code execution.
CVE-2019-7287 · KEV 2022-05-23Apple iOS Memory Corruption Vulnerability
Apple — iOS
Apple iOS contains a memory corruption vulnerability which could allow an attacker to perform remote code execution.
CVE-2019-7286 · KEV 2022-05-23Apple Multiple Products Memory Corruption Vulnerability
Apple — Multiple Products
Apple iOS, macOS, watchOS, and tvOS contain a memory corruption vulnerability that could allow for privilege escalation.
CVE-2019-5786 · KEV 2022-05-23Google Chrome Blink Use-After-Free Vulnerability
Google — Chrome Blink
Google Chrome Blink contains a heap use-after-free vulnerability that allows an attacker to potentially perform out of bounds memory access via a crafted HTML page.
CVE-2019-18426 · KEV 2022-05-23WhatsApp Cross-Site Scripting Vulnerability
Meta Platforms — WhatsApp
A vulnerability in WhatsApp Desktop when paired with WhatsApp for iPhone allows cross-site scripting and local file reading.
CVE-2019-1385 · KEV 2022-05-23Microsoft Windows AppX Deployment Extensions Privilege Escalation Vulnerability
Microsoft — Windows
A privilege escalation vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.
Ransomware use reportedCVE-2019-13720 · KEV 2022-05-23Google Chrome WebAudio Use-After-Free Vulnerability
Google — Chrome WebAudio
Google Chrome WebAudio contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-11708 · KEV 2022-05-23Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability
Mozilla — Firefox and Thunderbird
Mozilla Firefox and Thunderbird contain a sandbox escape vulnerability that could result in remote code execution.
CVE-2019-11707 · KEV 2022-05-23Mozilla Firefox and Thunderbird Type Confusion Vulnerability
Mozilla — Firefox and Thunderbird
Mozilla Firefox and Thunderbird contain a type confusion vulnerability that can occur when manipulating JavaScript objects due to issues in Array.pop, allowing for an exploitable crash.
CVE-2019-1130 · KEV 2022-05-23Microsoft Windows AppX Deployment Service Privilege Escalation Vulnerability
Microsoft — Windows
A privilege escalation vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links.
Ransomware use reportedCVE-2019-0880 · KEV 2022-05-23Microsoft Windows Privilege Escalation Vulnerability
Microsoft — Windows
A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity.
CVE-2019-0703 · KEV 2022-05-23Microsoft Windows SMB Information Disclosure Vulnerability
Microsoft — Windows
An information disclosure vulnerability exists in the way that the Windows SMB Server handles certain requests, which could lead to information disclosure from the server.
CVE-2019-0676 · KEV 2022-05-23Microsoft Internet Explorer Information Disclosure Vulnerability
Microsoft — Internet Explorer
An information disclosure vulnerability exists when Internet Explorer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could test for the presence of files on disk.
CVE-2018-8589 · KEV 2022-05-23Microsoft Win32k Privilege Escalation Vulnerability
Microsoft — Win32k
A privilege escalation vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited this vulnerability could run remote code in the security context of the local system.
CVE-2018-5002 · KEV 2022-05-23Adobe Flash Player Stack-based Buffer Overflow Vulnerability
Adobe — Flash Player
Adobe Flash Player have a stack-based buffer overflow vulnerability that could lead to remote code execution.
CVE-2022-30525 · KEV 2022-05-16Zyxel Multiple Firewalls OS Command Injection Vulnerability
Zyxel — Multiple Firewalls
A command injection vulnerability in the CGI program of some Zyxel firewall versions could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device.
CVE-2022-22947 · KEV 2022-05-16VMware Spring Cloud Gateway Code Injection Vulnerability
VMware — Spring Cloud Gateway
Spring Cloud Gateway applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured.
CVE-2022-1388 · KEV 2022-05-10F5 BIG-IP Missing Authentication Vulnerability
F5 — BIG-IP
F5 BIG-IP contains a missing authentication in critical function vulnerability which can allow for remote code execution, creation or deletion of files, or disabling services.
Ransomware use reportedSource: CISA KEV catalog and NIST NVD. “Known” ransomware use is a CISA catalog label, not a real-time incident alert. Always review vendor advisories for patches.