CVE-2026-2004

CVE-2026-2004 affects PostgreSQL with the intarray extension: the selectivity estimator’s input type validation is missing, enabling arbitrary code execution as the database OS user. Affected versions are before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21. The document provides the exploitatio...

CVE-2026-2004

Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected...

CVE-2026-2003 PostgreSQL oidvector discloses a few bytes of memory

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8...

CVE-2026-2003 PostgreSQL oidvector discloses a few bytes of memory

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8...

CVE-2026-2003

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8...

CVE-2026-2003

PostgreSQL vulnerability CVE-2026-2003 involves improper validation of the oidvector type, causing disclosure of a few bytes of server memory. Affected versions are before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21. The issue is a memory disclosure risk with network exposure, requiring low pr...

CVE-2026-2003

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8...

CVE-2026-2003

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8...

KLA90883 PE vulnerability in PostgreSQL

Heap buffer overflow vulnerability was found in PostgreSQL. Malicious users can exploit this vulnerability to cause denial of service, gain privileges. Original advisories PostgreSQL pgtrgm heap buffer overflow writes pattern onto server memory Exploitation Related products PostgreSQL CVE list...

PostgreSQL 安全漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Versions 18.1 and 18.0 of PostgreSQL have security vulnerabilitie...

KLA90882 Multiple vulnerabilities in PostgreSQL

Multiple vulnerabilities were found in PostgreSQL. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, cause denial of service. Below is a complete list of vulnerabilities: 1. Improper validation vulnerability in PostgreSQL can be used to...

OPENSUSE-SU-2026:10192-1 postgresql16-16.12-1.1 on GA media

These are all security issues fixed in the postgresql16-16.12-1.1 package on the GA media of openSUSE Tumbleweed...

OPENSUSE-SU-2026:10193-1 postgresql17-17.8-1.1 on GA media

These are all security issues fixed in the postgresql17-17.8-1.1 package on the GA media of openSUSE Tumbleweed...

OPENSUSE-SU-2026:10190-1 postgresql14-14.21-1.1 on GA media

These are all security issues fixed in the postgresql14-14.21-1.1 package on the GA media of openSUSE Tumbleweed...

PostgreSQL 安全漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Vulnerabilities existed in versions prior to PostgreSQL 18.2, 17....

PostgreSQL 安全漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Security vulnerabilities existed in versions prior to PostgreSQL...

PostgreSQL 安全漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Security vulnerabilities existed in versions prior to PostgreSQL...

Vulnerability in contrib module (CVE-2026-2004)

PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the...

Vulnerability in core server (CVE-2026-2006)

PostgreSQL missing validation of multibyte character length executes arbitrary code Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the...

Vulnerability in contrib module (CVE-2026-2005)

PostgreSQL pgcrypto heap buffer overflow executes arbitrary code Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected...