CVE-2026-26801
pdfmake is vulnerable to server-side request forgery (SSRF)
7.5
HIGH
CVSS 3.1
EPSS 0.03%
Description
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.
How to fix CVE-2026-26801
To remediate CVE-2026-26801, upgrade the affected package to a fixed version below.
- —upgrade to 0.3.6 or later
Is CVE-2026-26801 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 0.3.0-beta.2, < 0.3.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |