SB2026013034 - Denial of service in fast-xml-parser
Published: January 30, 2026 Updated: January 31, 2026
Security Bulletin ID
SB2026013034
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Uncaught Exception (CVE-ID: CVE-2026-25128)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the RangeError issue in the numeric entity. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.