CVE-2022-46161
CWE-94Published: December 6, 2022· Updated: Jun 17, 2026
Official Description
pdfmake is an open source client/server side PDF printing in pure JavaScript. In versions up to and including 0.2.5 pdfmake contains an unsafe evaluation of user controlled input. Users of pdfmake are thus subject to arbitrary code execution in the context of the process running the pdfmake code. There are no known fixes for this issue. Users are advised to restrict access to trusted user input.
Risk Analysis
The pdfmake library contains an unsafe evaluation of user-controlled input, leading to potential arbitrary code execution. This critical 9.8 CVSS vulnerability is remotely exploitable without authentication, making it a high-priority security concern.
No public exploit is currently known, and it is not in the KEV catalog.
As no official fix exists, users must restrict access to trusted user input to mitigate the risk.
Technical Analysis
CVE-2022-46161 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-94)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-46161 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts