CVE-2026-26801

HIGH EPSS 37.9%
Published Mar 10, 20263mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 10, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
37.9% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 20

VendorProductVersionRange
pdfmakepdfmake*≥0.3.1  –  ≤0.3.5
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any
pdfmakepdfmake0.3.0any

References 5

  • github.com https://github.com/bpampuch/pdfmake
    Product
  • github.com https://github.com/bpampuch/pdfmake/blob/master/src/URLResolver.js
    Product
  • github.com https://github.com/bpampuch/pdfmake/pull/2920
    Issue TrackingPatch
  • github.com https://github.com/bpampuch/pdfmake/releases/tag/0.3.6
    Release Notes
  • mariopepe.github.io https://mariopepe.github.io/cve-2026-26801-pdfmake-ssrf
    ExploitThird Party Advisory

Remediation

  • github.com https://github.com/bpampuch/pdfmake/pull/2920
    Issue TrackingPatch