CVE-2026-26116 SQL Server Elevation of Privilege Vulnerability

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CVE-2026-21262 SQL Server Elevation of Privilege Vulnerability

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CVE-2026-21262

CVE-2026-21262 affects Microsoft SQL Server and is a privilege-escalation vulnerability caused by improper access control. An authorized, network-present attacker with low privileges can elevate to sysadmin, potentially reading/changing data, creating accounts, or altering configurations, as desc...

Microsoft SQL Server Elevation of Privilege Vulnerability

Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network...

KB5077465 - Description of the security update for SQL Server 2022 GDR: March 10, 2026

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Microsoft SQL Server security vulnerabilities

Microsoft SQL Server is a large-scale commercial database system developed by Microsoft Corporation, used under the Microsoft Windows operating system. There are security vulnerabilities in Microsoft SQL Server. Attackers can exploit these vulnerabilities to gain higher privileges. The following...

CVE-2026-30860

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution RCE vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within...

CVE-2026-30860: Improper Neutralization of Special Elements used in an SQL Command

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution RCE vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within...

Oracle Database Server XML Unauthorized Access

The vulnerability of the XML component of the Oracle Database Server system is related to access control errors. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

Fleet Patching and Provisioning Unauthorized Access

The vulnerability of the Fleet Patching and Provisioning component of the Oracle Database Server management system is related to the disclosure of information. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: php (UTSA-2026-005379)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005379 advisory. In PHP versions 8.1. before 8.1.31, 8.2. before 8.2.26, 8.3. before 8.3.14, a hostile MySQL server can cause the client to disclose the content of its heap containin...

MongoDB DoS

The vulnerability of the MongoDB database management system server is related to an uncontrolled recursion. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

php: Leak partial content of the heap through heap buffer over-read in mysqlnd

A flaw was found in the PHP MySQL client library. This vulnerability allows a hostile MySQL server to disclose the content of the client's heap, potentially exposing data from other SQL requests and other users of the same server via malicious server interactions...

PT-2026-5444

Name of the Vulnerable Software and Affected Versions IBM Db2 for Linux, UNIX and Windows includes Db2 Connect Server versions 11.5.0 through 11.5.9 Description The software may experience a denial of service if an authenticated user submits a specifically designed query, potentially causing the...

Oracle Database Server Java VM DoS

The vulnerability of the Java VM component of the Oracle Database Server management system is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

SQLcl Oracle Database Full Control

The vulnerability of the SQLcl component of the Oracle Database Server database management system is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to gain full control over the application...

Oracle Database Server (January 2026 CPU)

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2026 CPU advisory. - Vulnerability in the Oracle Spatial and Graph OpenJPEG component of Oracle Database Server. Supported versions that are affected are...

CVE-2026-21936

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. Easily exploitable vulnerability allows high privileged attacker with network access via...

Security Bulletin: IBM OpenPages is affected by multiple security vulnerabilities of DB2 Database Server (Nov 2025)

Summary IBM® Db2® Database Server is shipped as a supporting program of IBM OpenPages. Information about security vulnerabilities affecting IBM Db2 Database Server has been published in multiple security bulletins. Vulnerability Details Refer to the security bulletins listed in the...

Vulnerabilities fixed in Oracle Database Server products

Oracle has fixed vulnerabilities in Oracle Database Server products. The vulnerabilities in Oracle Database Server allow unauthenticated attackers to compromise the integrity and confidentiality of data. This could lead to unauthorized access to sensitive data and even a possible takeover of the...