CVE-2026-1615

Critical

Description

Versions of the package jsonpath before 1.3.0 are vulnerable to Arbitrary Code Injection via unsafe evaluation of user-supplied JSON Path expressions. The library relies on the static-eval module to process JSON Path input, which is not designed to handle untrusted data safely. An attacker can exploit this vulnerability by supplying a malicious JSON Path expression that, when evaluated, executes arbitrary JavaScript code, leading to Remote Code Execution in Node.js environments or Cross-site Scripting (XSS) in browser contexts. This affects all methods that evaluate JSON Paths against objects, including .query, .nodes, .paths, .value, .parent, and .apply.

SeverityCritical
CVSS9.8
Exploit probability—
ProductJsonpath
PublishedFeb 9, 2026
First seenFeb 9, 2026

How to fix

Affected products

ProductAffected versionsFixed in
jsonpathnpmv < 1.3.01.3.0

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