SB2026010836 - Multiple vulnerabilities in IBM Enterprise Build of Quarkus
Published: January 8, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2025-12183)
The vulnerability allows a remote attacker to gain access to potentially sensitive information or perform a denial of service attack.
The vulnerability exists due to a boundary condition. A remote attacker can pass specially crafted compressed input to the application, trigger an out-of-bounds read error and read contents of memory on the system or perform a denial of service attack.
2) Information disclosure (CVE-ID: CVE-2025-66566)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the application insufficiently clears the output buffer in Java-based decompressor implementations. In applications where the output buffer is reused without being cleared, this may lead to disclosure of sensitive data.
Note, JNI-based implementations are not affected.
Remediation
Install update from vendor's website.