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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: 2026-10-29

1,764 vulnerabilities · Page 43 of 89

CVE-2023-29336

Microsoft Win32K Privilege Escalation Vulnerability

Microsoft · Win32k · Added: 2023-05-09

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation up to SYSTEM privileges.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-45046Confirmed ransomware campaign use

Apache Log4j2 Deserialization of Untrusted Data Vulnerability

Apache · Log4j2 · Added: 2023-05-01

Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-1389

TP-Link Archer AX-21 Command Injection Vulnerability

TP-Link · Archer AX21 · Added: 2023-05-01

TP-Link Archer AX-21 contains a command injection vulnerability that allows for remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-21839

Oracle WebLogic Server Unspecified Vulnerability

Oracle · WebLogic Server · Added: 2023-05-01

Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-2136

Google Chrome Skia Integer Overflow Vulnerability

Google · Chromium Skia · Added: 2023-04-21

Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-27350Confirmed ransomware campaign use

PaperCut MF/NG Improper Access Control Vulnerability

PaperCut · MF/NG · Added: 2023-04-21

PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of system.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-28432

MinIO Information Disclosure Vulnerability

MinIO · MinIO · Added: 2023-04-21

MinIO contains a vulnerability in a cluster deployment where MinIO returns all environment variables, which allows for information disclosure.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2017-6742

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

Cisco · IOS and IOS XE Software · Added: 2023-04-19

The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-8526

Apple macOS Use-After-Free Vulnerability

Apple · macOS · Added: 2023-04-17

Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-2033

Google Chromium V8 Type Confusion Vulnerability

Google · Chromium V8 · Added: 2023-04-17

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-20963

Android Framework Privilege Escalation Vulnerability

Android · Framework · Added: 2023-04-13

Android Framework contains an unspecified vulnerability that allows for privilege escalation after updating an app to a higher Target SDK with no additional execution privileges needed.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-29492

Novi Survey Insecure Deserialization Vulnerability

Novi Survey · Novi Survey · Added: 2023-04-13

Novi Survey contains an insecure deserialization vulnerability that allows remote attackers to execute code on the server in the context of the service account.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-28252Confirmed ransomware campaign use

Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2023-04-11

Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-28205

Apple Multiple Products WebKit Use-After-Free Vulnerability

Apple · Multiple Products · Added: 2023-04-10

Apple iOS, iPadOS, macOS, and Safari WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-28206

Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability

Apple · iOS, iPadOS, and macOS · Added: 2023-04-10

Apple iOS, iPadOS, and macOS IOSurfaceAccelerator contain an out-of-bounds write vulnerability that allows an app to execute code with kernel privileges.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2019-1388Confirmed ransomware campaign use

Microsoft Windows Certificate Dialog Privilege Escalation Vulnerability

Microsoft · Windows · Added: 2023-04-07

Microsoft Windows Certificate Dialog contains a privilege escalation vulnerability, allowing attackers to run processes in an elevated context.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-27876Confirmed ransomware campaign use

Veritas Backup Exec Agent File Access Vulnerability

Veritas · Backup Exec Agent · Added: 2023-04-07

Veritas Backup Exec (BE) Agent contains a file access vulnerability that could allow an attacker to specially craft input parameters on a data management protocol command to access files on the BE Agent machine.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-27877Confirmed ransomware campaign use

Veritas Backup Exec Agent Improper Authentication Vulnerability

Veritas · Backup Exec Agent · Added: 2023-04-07

Veritas Backup Exec (BE) Agent contains an improper authentication vulnerability that could allow an attacker unauthorized access to the BE Agent via SHA authentication scheme.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2021-27878Confirmed ransomware campaign use

Veritas Backup Exec Agent Command Execution Vulnerability

Veritas · Backup Exec Agent · Added: 2023-04-07

Veritas Backup Exec (BE) Agent contains a command execution vulnerability that could allow an attacker to use a data management protocol command to execute a command on the BE Agent machine.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2023-26083

Arm Mali GPU Kernel Driver Information Disclosure Vulnerability

Arm · Mali Graphics Processing Unit (GPU) · Added: 2023-04-07

Arm Mali GPU Kernel Driver contains an information disclosure vulnerability that allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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