Description
pdfme is a TypeScript-based PDF generator and React-based UI. The expression evaluation feature in pdfme 5.2.0 to 5.4.0 contains critical vulnerabilities allowing sandbox escape leading to XSS and prototype pollution attacks. This vulnerability is fixed in 5.4.1.
Scores
CVSS v3
6.1
EPSS
0.0002
EPSS Percentile
5.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1321
CWE-79
CWE-94
Status
published
Products (2)
pdfme/common
5.2.0 - 5.4.1npm
pdfme/pdfme
>= 5.2.0, < 5.4.1
Published
Jul 10, 2025
Tracked Since
Feb 18, 2026