Vulnerability Details CVE-2026-26801
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.7%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2026-26801
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cpe:2.3:a:pdfmake:pdfmake:0.3.0
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cpe:2.3:a:pdfmake:pdfmake:0.3.1
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cpe:2.3:a:pdfmake:pdfmake:0.3.2
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cpe:2.3:a:pdfmake:pdfmake:0.3.3
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cpe:2.3:a:pdfmake:pdfmake:0.3.4
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cpe:2.3:a:pdfmake:pdfmake:0.3.5