SB2026011960 - IBM QRadar Suite Software update for React Server Components
Published: January 19, 2026 Updated: February 13, 2026
Security Bulletin ID
SB2026011960
Severity
Critical
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of untrusted data (CVE-ID: CVE-2025-55182)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data passed to React Server Function endpoints. A remote non-authenticated attacker can send a specially crafted HTTP request to the React server components and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.