SecuriTricks - CVE-2026-26801

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.

Product(s) Impacted

Vendor	Product	Versions
Pdfmake	Pdfmake	0.3.0-beta.2-0.3.5

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-918

Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	pdfmake	pdfmake	0.3.0-beta.2-0.3.5	/	/	/	/	/	/	/

References

https://github.com/bpampuch/pdfmake

https://github.com/bpampuch/pdfmake/blob/master/src/URLResolver.js

https://github.com/bpampuch/pdfmake/pull/2920

https://github.com/bpampuch/pdfmake/releases/tag/0.3.6

CVSS Score

7.5 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: HIGH
Integrity Impact: NONE
Availability Impact: NONE

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

View Vector String

Timeline

Published: March 10, 2026, 7:17 p.m.
Last Modified: March 11, 2026, 1:53 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

[email protected]

CVE-2026-26801