postgresql: postgresql: Arbitrary code execution via use-after-free in PL/Tcl

A flaw was found in PostgreSQL. A use-after-free vulnerability in the PL/Tcl procedural language extension occurs when evaluating domain CHECK constraints that re-enter the Tcl interpreter. An authenticated database user with privileges to create objects can exploit this flaw to execute arbitrary...

CVE-2026-116323

A flaw was found in PostgreSQL. A use-after-free vulnerability in the PL/Tcl procedural language extension occurs when evaluating domain CHECK constraints that re-enter the Tcl interpreter. An authenticated database user with privileges to create objects can exploit this flaw to execute arbitrary...

ROS-20261002-73-0046

The vulnerability of PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

ROS-20261002-73-0047

The vulnerability of PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

ROS-20261002-73-0049

The vulnerability of PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

ROS-20261002-73-0050

The vulnerability of PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

ROS-20261002-73-0048

The vulnerability of PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

PostgreSQL PL/Tcl PL/Perl Code Execution

The vulnerability in PL/Tcl and PL/Perl extensions of the PostgreSQL database management system is related to an integer overflow. Exploitation of this vulnerability may allow a remote attacker to execute arbitrary code...

UBUNTU-CVE-2026-14677

Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This may execute arbitrary code as the operating system user running the database. CVE-2026-6473 had fixe...

Linux Distros Unpatched Vulnerability : CVE-2026-14677

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-boun...

EUVD-2010-1200

Malware in sbrugna...

SUSE CVE-2010-1170

The PL/Tcl implementation in PostgreSQL 7.4 before 7.4.29, 8.0 before 8.0.25, 8.1 before 8.1.21, 8.2 before 8.2.17, 8.3 before 8.3.11, 8.4 before 8.4.4, and 9.0 Beta before 9.0 Beta 2 loads Tcl code from the pltclmodules table regardless of the table's ownership and permissions, which allows remo...

Remote Code Execution (RCE)

PostgreSQL is vulnerable to remote code execution RCE. Due to a flaw found in the way PostgreSQL enforced permission checks on scripts written in PL/Tcl, if the PL/Tcl procedural language was registered on a particular database, an authenticated database user running a specially-crafted PL/Tcl...

Oracle Linux 5 : postgresql (ELSA-2010-0429)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2010-0429 advisory. 8.1.21-1.el55.1 - Update to PostgreSQL 8.1.21 to fix CVE-2010-1169, CVE-2010-1170, CVE-2009-4136, CVE-2010-0733, CVE-2010-0442, and assorted other bugs...

Scientific Linux Security Update : postgresql on SL3.x, SL4.x, SL5.x i386/x86_64

PostgreSQL is an advanced object-relational database management system DBMS. PL/Perl and PL/Tcl allow users to write PostgreSQL functions in the Perl and Tcl languages, and are installed in trusted mode by default. In trusted mode, certain operations, such as operating system level access, are...

Scientific Linux Security Update : postgresql and postgresql84 on SL4.x, SL5.x i386/x86_64

It was discovered that a user could utilize the features of the PL/Perl and PL/Tcl languages to modify the behavior of a SECURITY DEFINER function created by a different user. If the PL/Perl or PL/Tcl language was used to implement a SECURITY DEFINER function, an authenticated database user could...

Scientific Linux Security Update : postgresql on SL6.x i386/x86_64

It was discovered that a user could utilize the features of the PL/Perl andaPL/Tcl languages to modify the behavior of a SECURITY DEFINER functionacreated by a different user. If the PL/Perl or PL/Tcl language was used toaimplement a SECURITY DEFINER function, an authenticated database user...

Scientific Linux Security Update : postgresql84 on SL5.x i386/x86_64

A flaw was found in the way PostgreSQL enforced permission checks on scripts written in PL/Perl. If the PL/Perl procedural language was registered on a particular database, an authenticated database user running a specially crafted PL/Perl script could use this flaw to bypass intended PL/Perl...

CentOS Update for postgresql84 CESA-2010:0430 centos5 i386

Check for the Version of postgresql84 OpenVAS Vulnerability Test CentOS Update for postgresql84 CESA-2010:0430 centos5 i386 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or...

Moderate: Red Hat Security Advisory: postgresql security update

Updated postgresql packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...