CVE-2026-56351 n8n - SQL Injection in MySQL, PostgreSQL, and Microsoft SQL Nodes

n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply...

CVE-2026-56351

CVE-2026-56351 affects n8n prior to 2.4.0. A SQL injection exists in the MySQL, PostgreSQL, and Microsoft SQL nodes, where unescaped identifier values in node configuration parameters can be exploited by an authenticated user with workflow-creation permissions to inject arbitrary SQL and compromi...

OESA-2026-2734 mariadb security update

Security Fixes: Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromis...

OESA-2026-2733 mariadb security update

Security Fixes: Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromis...

USN-8457-2: MySQL vulnerabilities

USN-8457-1 fixed several vulnerabilities in MySQL. This update provides the corresponding fixes for MySQL on Ubuntu 20.04 LTS Original advisory details: It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote attacker could possibl...

USN-8457-2 mysql-8.0 vulnerabilities

USN-8457-1 fixed several vulnerabilities in MySQL. This update provides the corresponding fixes for MySQL on Ubuntu 20.04 LTS Original advisory details: It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote attacker could possibl...

PT-2026-52073

Name of the Vulnerable Software and Affected Versions Ghost versions 5.46.1 through 6.21.1 Description Validation applied to filters on public API endpoints could be partially bypassed, allowing the disclosure of private fields through a brute force attack. The impact varies by database: when usi...

Vulnerability of the Router component: The general proxy server of the Oracle MySQL Server database management system, which allows attackers to gain full control over the application.

Vulnerability of the Router component: The general proxy server, MySQL Router of the Oracle Database Management System, is associated with access control deficiencies. Exploiting this vulnerability can allow an attacker, operating remotely, to gain full control over the application using the HTTP...

The vulnerability of the Shell component: the Dump and Load feature of the Oracle MySQL Shell’s command-line and code editor, which allows an intruder to gain unauthorized access to protected information.

The vulnerability of the Shell component: The “Dump and Load” feature of the Oracle MySQL Shell command-line and code editor interface is related to the manipulation of inter-site queries. Exploiting this vulnerability allows an attacker, operating remotely, to gain unauthorized access to protect...

CVE-2026-56351: Improper Neutralization of Special Elements used in an SQL Command

n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply...

The vulnerability of the Shell component for VS Code’s command-line and code editor client, Oracle MySQL Shell, allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Shell component in VS Code’s command-line and code editor client for Oracle MySQL Shell is related to access control deficiencies. Exploiting this vulnerability can allow an attacker operating remotely to gain unauthorized access to protected information...

mysql:8.4 security update

mecab 0.996-3.4 - Bump version for package rebuild We are moving the 'mecab-devel' RPM from the 'buildroot' repo to the 'CRB' repo - Resolves: 2182069 0.996-3.3 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags Related: rhbz1991688 0.996-3.2 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related:...

CVE-2026-53949: Exposure of Sensitive Information to an Unauthorized Actor

Ghost is a Node.js content management system. From 5.46.1 until 6.21.2, the validation applied to filters on the public API endpoints could be partially bypassed, making it possible to reveal private fields via a brute force attack. If SQLite was used as the database password hashes were fully...

Oracle Linux 8 : mysql:8.4 (ELSA-2026-26180)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-26180 advisory. mecab 0.996-2.12 - Bump version for 'mysql' module rebuild We are moving the 'mecab-devel' RPM from the 'buildroot' repo to the 'AppStream' repo -...

CVE-2026-48773

A flaw was found in ProxySQL. A remote, unauthenticated attacker could exploit a heap memory corruption vulnerability by sending an oversized initial packet during the MySQL or PostgreSQL protocol handshake. This could allow the attacker to execute arbitrary code or cause a denial of service DoS ...

The vulnerability of the Shell component for VS Code, a command-line and code editor client of Oracle MySQL Shell, allows an attacker to gain full control over the system.

The vulnerability of the Shell component in VS Code’s command-line and code editor client for Oracle MySQL Shell is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to gain full control over the system...

The vulnerability of the Shell component for VS Code, a command-line and code editor client of Oracle MySQL Shell, allows a hacker to gain full control over the system.

The vulnerability of the Shell component in VS Code’s command-line and code editor client for Oracle MySQL Shell is related to improper code generation management. Exploiting this vulnerability can allow an attacker operating remotely to gain full control over the system...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : MySQL vulnerabilities (USN-8457-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8457-1 advisory. It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote...

mysql:8.0 security update

mecab 0.996-2.12 - Bump version for 'mysql' module rebuild We are moving the 'mecab-devel' RPM from the 'buildroot' repo to the 'AppStream' repo - Resolves: 2180411 0.996-2 - Rebuild to fix the issue described in 2000986 - Resolves: 2000986 0.996-1.9 - Release bump for rebuilding on new arches...

mysql:8.4 security update

mecab 0.996-2.12 - Bump version for 'mysql' module rebuild We are moving the 'mecab-devel' RPM from the 'buildroot' repo to the 'AppStream' repo - Resolves: 2180411 0.996-2 - Rebuild to fix the issue described in 2000986 - Resolves: 2000986 0.996-1.9 - Release bump for rebuilding on new arches...