Server-Side Request Forgery and Uncontrolled Resource Consumption in LemMinX

CRITICAL 9.1CVE-2022-0671 · GHSA-52vv-3vf7-f7wh · Published 18/02/2022 · updated 17/06/2026

In short

CVE-2022-0671 is a CRITICAL (CVSS 9.1) vulnerability affecting org.eclipse.lemminx:lemminx-parent, vscode-xml (redhat).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 69.6% of all vulnerabilities.
Fix: update to 0.19.0 or later.

Package	Affected versions	Patched versions
org.eclipse.lemminx:lemminx-parent Maven	`< 0.19.0`	`0.19.0`
vscode-xml redhat	`< 0.19.0`	`0.19.0`

A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.

NVD description

A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.

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