CVE-2026-55223 c3p0 exposes a deserialization "sink" via JDBC DataSource bean properties

c3p0 is a JDBC Connection pooling library. In versions prior to 0.14.0, c3p0 in combination with other libraries, can compose to a "sink" for deserialization gadgets. The JDBC spec's DataSource.getConnection and ConnectionPoolDataSource.getPooledConnection match the getXXX form, so JavaBean...

PT-2026-54435

Name of the Vulnerable Software and Affected Versions c3p0 versions prior to 0.14.0 Description c3p0, a JDBC Connection pooling library, can act as a sink for deserialization gadgets when used with other libraries. The DataSource.getConnection and ConnectionPoolDataSource.getPooledConnection...

RCE (Remote Code Execution) c3p0 Dependency in Crowd Data Center

This High severity RCE Remote Code Execution vulnerability was introduced in versions 5.3.0, 6.0.0, 6.1.3, 6.2.0, 6.3.1, 7.1.0, and 7.2.0 of Crowd Data Center. This RCE Remote Code Execution vulnerability, with a CVSS Score of 8.9 and a CVSS Vector of CVSS:4.0/AV:A/AC:L/AT:...

RHEL 9 : Satellite 6.18.6 Async Update (Important) (RHSA-2026:28385)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28385 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

c3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects

A flaw was found in c3p0, a Java Database Connectivity JDBC Connection pooling library. This vulnerability allows an attacker to achieve arbitrary code execution by providing maliciously crafted Java-serialized objects or javax.naming.Reference instances. By manipulating the userOverridesAsString...

Security Bulletin: Vulnerability in node-tar affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in node-tar has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information...

Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Control of Generation of Code ('Code Injection') (CVE-2026-27830)

Summary There are vulnerabilities in c3p0-0.9.5.4.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-27830. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-27830 DESCRIPTION: c3p0, a JDBC Connection pooling library, is vulnerable to attack via...

Security Bulletin: Due to the use of c3p0, IBM webMethods BPM is vulnerable to attack via maliciously crafted Java-serialized objects (CVE-2026-27830)

Summary IBM webMethods BPM includes the standalone utility which includes the vulnerable component c3p0. The tool operates as a standalone utility and is not part of the main runtime environments. Vulnerability Details CVEID:CVE-2026-27830 DESCRIPTION: c3p0, a JDBC Connection pooling library, is...

Astra Linux – Vulnerability in c3p0

C3P0 versions less than 0.9.5.4 may be exploited by a “billion laughs attack” when loading XML configuration, due to the lack of protections against recursive entity expansion during the loading of configuration files...

c3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects

A flaw was found in c3p0, a Java Database Connectivity JDBC Connection pooling library. This vulnerability allows an attacker to achieve arbitrary code execution by providing maliciously crafted Java-serialized objects or javax.naming.Reference instances. By manipulating the userOverridesAsString...

c3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects

A flaw was found in c3p0, a Java Database Connectivity JDBC Connection pooling library. This vulnerability allows an attacker to achieve arbitrary code execution by providing maliciously crafted Java-serialized objects or javax.naming.Reference instances. By manipulating the userOverridesAsString...

RHEL 8 : Red Hat JBoss Enterprise Application Platform 8.1.6 (RHSA-2026:18054)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:18054 advisory. Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release ...

Security Bulletin: IBM Maximo Application Suite - Monitor Component uses c3p0-0.11.2.jar and mchange-commons-java-0.3.2.jar which are vulnerable to CVE-2026-27830 and CVE-2026-27727.

Summary IBM Maximo Application Suite - Monitor Component uses c3p0-0.11.2.jar and mchange-commons-java-0.3.2.jar which are vulnerable to CVE-2026-27830 and CVE-2026-27727. This bulletin contains information addressing the vulnerability. Vulnerability Details CVEID:CVE-2026-27727 DESCRIPTION:...

RCE (Remote Code Execution) at c3p0 dependency in Crucible Server

This High severity RCE Remote Code Execution vulnerability was introduced in version 4.9.0 of Crucible Server. This RCE Remote Code Execution vulnerability, with a CVSS Score of 8.9 and a CVSS Vector of code:java CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H code allows an...

Security Bulletin: IBM Maximo Application Suite - Monitor Component uses c3p0-0.11.2.jar and mchange-commons-java-0.3.2.jar which are vulnerable to CVE-2026-27830 and CVE-2026-27727.

Summary IBM Maximo Application Suite - Monitor Component uses c3p0-0.11.2.jar and mchange-commons-java-0.3.2.jar which are vulnerable to CVE-2026-27830 and CVE-2026-27727. This bulletin contains information addressing the vulnerability. Vulnerability Details CVEID:CVE-2026-27830 DESCRIPTION: c3p0...

OESA-2026-1691 c3p0 security update

c3p0 is a JDBC driver for extending traditional libraries DriverManager-based libraries with JNDI bindable data sources including data sources, as described in the jdbc3 specification and jdbc2 standard extensions. They implement connections and statement pools. Security Fixes: c3p0 is a JDBC...

c3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects

A flaw was found in c3p0, a Java Database Connectivity JDBC Connection pooling library. This vulnerability allows an attacker to achieve arbitrary code execution by providing maliciously crafted Java-serialized objects or javax.naming.Reference instances. By manipulating the userOverridesAsString...

Important: Red Hat Security Advisory: Red Hat build of Debezium 3.2.7 release

Red Hat build of Debezium connectors in version 3.2.7 are now available for Red Hat Application Foundations. Debezium is a distributed platform that turns your existing databases into event streams, so applications can see and respond immediately to each row-level change in the databases. Debeziu...

openSUSE 15 Security Update : c3p0 and mchange-commons (SUSE-SU-2026:0855-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0855-1 advisory. c3p0: - Security issues fixed: - CVE-2026-27830: Fixed unsafe object deserialization bsc1258942 - Fix the null pointer exception in the...

openSUSE Security Advisory (SUSE-SU-2026:0855-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...