SB2026031634 - Prototype pollution in min-document
Published: March 16, 2026
Security Bulletin ID
SB2026031634
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Prototype pollution (CVE-ID: CVE-2025-57352)
The vulnerability allows a remote attacker to execute arbitrary JavaScript code.
The vulnerability exists due to insufficient validation of attribute namespace removal operations, allowing unintended modification of critical object prototypes. A remote attacker can manipulate the prototype chain of JavaScript objects by processing malicious input involving the __proto__ property, leading to denial of service or arbitrary code execution.
Remediation
Install update from vendor's website.