SB2026061728 - MongoDB Enterprise Advanced with IBM Ops-Manager update for c3p0

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Main Vulnerability Database SB2026061728

SB2026061728 - MongoDB Enterprise Advanced with IBM Ops-Manager update for c3p0

Published: June 17, 2026

Security Bulletin ID SB2026061728
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Deserialization of Untrusted Data (CVE-ID: CVE-2026-27830)

CWE-ID: CWE-502 - Deserialization of Untrusted Data

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to unsafe deserialization in the userOverridesAsString property of c3p0 ConnectionPoolDataSource implementations when processing maliciously crafted Java-serialized objects or javax.naming.Reference instances. A remote user can reset this property or supply crafted serialized objects or references to execute arbitrary code.

The impact can be amplified when embedded JNDI references trigger dereferencing of a remote factoryClassLocation.


Remediation

Install update from vendor's website.

References