CVE-2026-26801: Pdfmake

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Server-Side Request Forgery (SSRF) vulnerability in pdfmake versions 0.3.0-beta.2 through 0.3.5 allows a remote attacker to obtain sensitive information via the src/URLResolver.js component. The fix was released in version 0.3.6 which introduces the setUrlAccessPolicy() method allowing server operators to define URL access rules. A warning is now logged when pdfmake is used server-side without a policy configured.

Affected products

• Pdfmake Pdfmake: from 0.3.1, up to and including 0.3.5; version 0.3.0 only

Published 2026-03-10. Last modified 2026-06-17.