CVE-2026-14670

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the plperl component when returning a tied hash. This allows a function owner to execute arbitrary code as the operating system user running the database by providing a specially crafted function body. This could lead ...

CVE-2026-14668

A flaw was found in PostgreSQL. This vulnerability, stemming from a type confusion issue in the ctid data type selectivity estimator, could allow an authenticated object creator to access and potentially recover sensitive information from memory. By manipulating input, an attacker could gain...

CVE-2026-14671

A flaw was found in PostgreSQL. A type confusion vulnerability in the 'refint' module allows an object creator to execute arbitrary code as the operating system user running the database. This could lead to a complete compromise of the database server. Mitigation To mitigate this vulnerability,...

postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation

A flaw was found in PostgreSQL. Uncontrolled recursion during SSL Secure Sockets Layer and GSS Generic Security Service negotiation allows an attacker to achieve a sustained denial of service. This can be exploited by an attacker with access to a PostgreSQL AFUNIX socket. If SSL and GSS are both...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...

postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation

A flaw was found in PostgreSQL. Uncontrolled recursion during SSL Secure Sockets Layer and GSS Generic Security Service negotiation allows an attacker to achieve a sustained denial of service. This can be exploited by an attacker with access to a PostgreSQL AFUNIX socket. If SSL and GSS are both...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...

Important: postgresql18

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

Important: postgresql

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

Important: postgresql

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

Important: postgresql17

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

Important: postgresql15

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

Important: postgresql16

Issue Overview: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the...

PT-2026-83863

WAPT Server versions 2.6.1.17834 and earlier contains a SQL injection vulnerability in the columns parameter of the GET /api/v3/hosts endpoint. A remote authenticated user with read-only privileges can inject arbitrary PostgreSQL expressions into the SQL query constructed by WAPT. By exploiting t...

CVE-2026-75132: Improper Neutralization of Special Elements used in an SQL Command

WAPT Server versions 2.6.1.17834 and earlier contains a SQL injection vulnerability in the columns parameter of the GET /api/v3/hosts endpoint. A remote authenticated user with read-only privileges can inject arbitrary PostgreSQL expressions into the SQL query constructed by WAPT. By exploiting t...

Amazon Linux 2023 : postgresql15, postgresql15-contrib, postgresql15-llvmjit (ALAS2023-2026-2077)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2077 advisory. Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via craft...

Amazon Linux 2023 : postgresql17, postgresql17-contrib, postgresql17-llvmjit (ALAS2023-2026-2076)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2076 advisory. Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via craft...

Amazon Linux 2023 : postgresql18, postgresql18-contrib, postgresql18-llvmjit (ALAS2023-2026-2079)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2079 advisory. Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via craft...

Amazon Linux 2 : postgresql, --advisory ALAS2-2026-3900 (ALAS-2026-3900)

The version of postgresql installed on the remote host is prior to 9.2.24-8. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3900 advisory. Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to caus...

Amazon Linux 2 : postgresql, --advisory ALAS2POSTGRESQL14-2026-025 (ALASPOSTGRESQL14-2026-025)

The version of postgresql installed on the remote host is prior to 14.24-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2POSTGRESQL14-2026-025 advisory. Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database us...