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CyberSigur / Security Intelligence

Known exploited vulnerabilities

Browse CISA's Known Exploited Vulnerabilities catalog. Search by CVE, vendor, or product. Information is published by the US Cybersecurity and Infrastructure Security Agency.

Official CISA source ↗CISA updated: 2026-10-30

1,766 vulnerabilities · Page 56 of 89

CVE-2021-0920

Android Kernel Race Condition Vulnerability

Android · Kernel · Added: 2022-05-23

Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-1048

Android Kernel Use-After-Free Vulnerability

Android · Kernel · Added: 2022-05-23

Android kernel contains a use-after-free vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-30883

Apple Multiple Products Memory Corruption Vulnerability

Apple · Multiple Products · Added: 2022-05-23

Apple iOS, macOS, watchOS, and tvOS contain a memory corruption vulnerability that could allow for remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-20821

Cisco IOS XR Open Port Vulnerability

Cisco · IOS XR · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-22947

VMware Spring Cloud Gateway Code Injection Vulnerability

VMware · Spring Cloud Gateway · Added: 2022-05-16

Spring Cloud Gateway applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-30525

Zyxel Multiple Firewalls OS Command Injection Vulnerability

Zyxel · Multiple Firewalls · Added: 2022-05-16

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-1388Confirmed ransomware campaign use

F5 BIG-IP Missing Authentication Vulnerability

F5 · BIG-IP · Added: 2022-05-10

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2014-0160

OpenSSL Information Disclosure Vulnerability

OpenSSL · OpenSSL · Added: 2022-05-04

The TLS and DTLS implementations in OpenSSL do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2014-0322

Microsoft Internet Explorer Use-After-Free Vulnerability

Microsoft · Internet Explorer · Added: 2022-05-04

Use-after-free vulnerability in Microsoft Internet Explorer allows remote attackers to execute code.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2014-4113

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-05-04

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-8506

Apple Multiple Products Type Confusion Vulnerability

Apple · Multiple Products · Added: 2022-05-04

A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-1789

Apple Multiple Products Type Confusion Vulnerability

Apple · Multiple Products · Added: 2022-05-04

A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1003029

Jenkins Script Security Plugin Sandbox Bypass Vulnerability

Jenkins · Script Security Plugin · Added: 2022-04-25

Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-40450

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-04-25

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-41357

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-04-25

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-0847

Linux Kernel Privilege Escalation Vulnerability

Linux · Kernel · Added: 2022-04-25

Linux kernel contains an improper initialization vulnerability where an unprivileged local user could escalate their privileges on the system. This vulnerability has the moniker of "Dirty Pipe."

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-21919

Microsoft Windows User Profile Service Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-04-25

Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-26904

Microsoft Windows User Profile Service Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-04-25

Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2022-29464Confirmed ransomware campaign use

WSO2 Multiple Products Unrestrictive Upload of File Vulnerability

WSO2 · Multiple Products · Added: 2022-04-25

Multiple WSO2 products allow for unrestricted file upload, resulting in remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-6882Confirmed ransomware campaign use

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor · Zimbra Collaboration Suite (ZCS) · Added: 2022-04-19

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that might allow remote attackers to inject arbitrary web script or HTML.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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