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CVE-2026-26801

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/10/2026

Last Modified3/17/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-918

References

https://github.com/bpampuch/pdfmake(cve@mitre.org)

https://github.com/bpampuch/pdfmake/blob/master/src/URLResolver.js(cve@mitre.org)

https://github.com/bpampuch/pdfmake/pull/2920(cve@mitre.org)

https://github.com/bpampuch/pdfmake/releases/tag/0.3.6(cve@mitre.org)

https://mariopepe.github.io/cve-2026-26801-pdfmake-ssrf(cve@mitre.org)

IOC Correlations

No correlations recorded

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