Use of Cache Containing Sensitive Information Affecting pdfmake package, versions <0.3.14
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JS-PDFMAKE-22400851
- published10 Nov 2026
- disclosed9 Nov 2026
- creditOnur Yüksekkaya
Introduced: 9 Nov 2026
NewCVE-2026-119743 (opens in a new tab)How to fix?
Upgrade pdfmake to version 0.3.14 or higher.
Overview
pdfmake is a Client/server side PDF printing in pure JavaScript
Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via the process-wide virtual file system in URLResolver.js, which caches remote resources keyed only by URL without considering request headers or per-document access enforcement. An attacker can retrieve resources that were fetched with another caller's credentials, or access URLs that a later document's access policy would deny, resulting in cross-document information disclosure and URL access policy bypass. The fix makes cross-document URL resource caching opt-in and adds per-request cache controls.