CVE-2026-4603 | jsrsasign up to 11.1.0 KEYUTIL Parser ext/rsa.js divide by zero (SNYK-JS-JSRSASIGN-15371176)

A vulnerability labeled as problematic has been found in jsrsasign up to 11.1.0. This issue affects some unknown processing of the file ext/rsa.js of the component KEYUTIL Parser. The manipulation results in divide by zero.

This vulnerability was named CVE-2026-4603. The attack needs to be approached locally. There is no available exploit.

The affected component should be upgraded.