maven package report

Is com.vaadin:flow-server safe?

com.vaadin:flow-server (maven) has 13 known vulnerabilities, the worst rated HIGH. Upgrade to 14.14.1 or later to clear all of them. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

0 packages depend on it

dependents not yet indexed for this ecosystem

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so maven packages are not covered.

cvss

8.6

high

CVSS v3.1 base score out of 10

epss

2.4%

medium

chance of exploitation in 30 days, 84th percentile of all CVEs

xyz score

3.4

low

CyberXYZ composite out of 10

fig. 01 — GHSA-25xc-jwfq-39jw, the advisory selected below

// 13 advisories

GHSA-25xc-jwfq-39jw

HIGHGitHub ratingCVE-2021-31407

Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin…

Full advisory text at GitHub advisory or NVD.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: None
Availability: None

// questions

Is com.vaadin:flow-server safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 13 known vulnerabilities for com.vaadin:flow-server (maven), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does com.vaadin:flow-server have known vulnerabilities?

Yes. CyberXYZ records 13 known vulnerabilities for com.vaadin:flow-server (maven), the worst rated HIGH. These include GHSA-25xc-jwfq-39jw, GHSA-rjgh-wgc7-m37j, GHSA-5f9v-mv5g-jh5q, GHSA-fr26-qjc8-mvjx, GHSA-c57f-4vp2-jqhm.

Which version of com.vaadin:flow-server should I use?

14.14.1 or later clears every advisory recorded for com.vaadin:flow-server (maven). Check the release you pick before installing it.

How do I check com.vaadin:flow-server before installing?

Search com.vaadin:flow-server in CyberXYZ Check at https://cyberxyz.io/check?q=com.vaadin%3Aflow-server. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 10:27 UTC. The most recent advisory here was published 2026-03-10. Updated continuously from NVD, GHSA, OSV and CNA feeds.