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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 55 of 89

CVE-2018-19949Confirmed ransomware campaign use

QNAP NAS File Station Command Injection Vulnerability

QNAP · Network Attached Storage (NAS) · Added: 2022-05-24

A command injection vulnerability affecting QNAP NAS File Station could allow remote attackers to run commands.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-19953Confirmed ransomware campaign use

QNAP NAS File Station Cross-Site Scripting Vulnerability

QNAP · Network Attached Storage (NAS) · Added: 2022-05-24

A cross-site scripting vulnerability affecting QNAP NAS File Station could allow remote attackers to inject malicious code.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-8611

Microsoft Windows Kernel Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-05-24

A privilege escalation vulnerability exists when the Windows kernel fails to properly handle objects in memory.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2018-5002

Adobe Flash Player Stack-based Buffer Overflow Vulnerability

Adobe · Flash Player · Added: 2022-05-23

Adobe Flash Player have a stack-based buffer overflow vulnerability that could lead to remote code execution.

CISA recommended action

The impacted product is end-of-life and should be disconnected if still in use.

CVE details ↗
CVE-2018-8589

Microsoft Win32k Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-0676

Microsoft Internet Explorer Information Disclosure Vulnerability

Microsoft · Internet Explorer · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-0703

Microsoft Windows SMB Information Disclosure Vulnerability

Microsoft · Windows · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-0880

Microsoft Windows Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1130Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Service Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-05-23

A privilege escalation vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-11707

Mozilla Firefox and Thunderbird Type Confusion Vulnerability

Mozilla · Firefox and Thunderbird · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-11708

Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability

Mozilla · Firefox and Thunderbird · Added: 2022-05-23

Mozilla Firefox and Thunderbird contain a sandbox escape vulnerability that could result in remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-13720

Google Chrome WebAudio Use-After-Free Vulnerability

Google · Chrome WebAudio · Added: 2022-05-23

Google Chrome WebAudio contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1385Confirmed ransomware campaign use

Microsoft Windows AppX Deployment Extensions Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-05-23

A privilege escalation vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-18426

WhatsApp Cross-Site Scripting Vulnerability

Meta Platforms · WhatsApp · Added: 2022-05-23

A vulnerability in WhatsApp Desktop when paired with WhatsApp for iPhone allows cross-site scripting and local file reading.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-5786

Google Chrome Blink Use-After-Free Vulnerability

Google · Chrome Blink · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-7286

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 privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-7287

Apple iOS Memory Corruption Vulnerability

Apple · iOS · Added: 2022-05-23

Apple iOS contains a memory corruption vulnerability which could allow an attacker to perform remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-8720

WebKitGTK Memory Corruption Vulnerability

WebKitGTK · WebKitGTK · Added: 2022-05-23

WebKitGTK contains a memory corruption vulnerability which can allow an attacker to perform remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-0638Confirmed ransomware campaign use

Microsoft Update Notification Manager Privilege Escalation Vulnerability

Microsoft · Update Notification Manager · Added: 2022-05-23

Microsoft Update Notification Manager contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-1027

Microsoft Windows Kernel Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2022-05-23

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.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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