SB2026060236 - Multiple vulnerabilities in Crucible Data Center and Crucible Server
Published: June 2, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
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.
2) Improper input validation (CVE-ID: CVE-2026-27727)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to improper input validation within the Platform Security (Mchange Commons Java) component in Oracle Business Intelligence Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.
Remediation
Install update from vendor's website.