CVE-2022-0673 is a medium-severity (CVSS 6.5) Path Traversal vulnerability in org.eclipse.lemminx:lemminx-parent. A fix is available for org.eclipse.lemminx:lemminx-parent — see the affected versions and patch details below.
Path Traversal in LemMinX
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
CVE-2022-0673 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.
Where this sits among everything scored
Of 385,738 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.
Real-World Exposure
org.eclipse.lemminx:lemminx-parentReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
A flaw was found in LemMinX in versions prior to 0.19.0. Cache poisoning of external schema files is possible due to directory traversal.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.eclipse.lemminx:lemminx-parent | all versions | 0.19.0org.eclipse.lemminx:lemminx-parent:0.19.0 |
Affected Products
lemminxeclipseDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.eclipse.lemminx:lemminx-parent, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.eclipse.lemminx:lemminx-parent to 0.19.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-0673 is resolved across your whole dependency graph.
Workarounds
Resolve every user-supplied path to its canonical form and reject anything that escapes the intended directory, and run the component under an account that has no read or write access outside the directory it legitimately serves.
Frequently Asked Questions
Is CVE-2022-0673 in your dependencies?
Find it across Maven, including transitive dependencies.