SB2026030327 - Remote denial of service in Underscore.js
Published: March 3, 2026
Security Bulletin ID
SB2026030327
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) Uncontrolled recursion (CVE-ID: CVE-2026-27601)
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to an uncontrolled recursion within the _.flatten() and _.isEqual() function. A remote attacker can pass specially crafted input to the application and perform a denial of service attack.
Remediation
Install update from vendor's website.