maven package report

Is com.vaadin:flow-client safe?

1 known vulnerability, worst severity MODERATE.

cvss

5.0

how bad it is if exploited, out of 10

epss

not scored

chance of exploitation in the next 30 days

xyz score

not scored

CyberXYZ composite, out of 10

fig. 01 — GHSA-6hgr-2g6q-3rmc, the advisory selected below

// advisories

GHSA-6hgr-2g6q-3rmc

MODERATE

Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out.

Affected: >= 5.0.0, < 6.0.5
Fixed in: 6.0.5
Weakness: CWE-287
Published: 2021-04-22
Source: github

GHSA reference reference reference reference

// dependencies

0 direct

// ai model usage

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

Checked 2026-09-22 at 02:48 UTC. The most recent advisory here was published 2021-04-22. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is com.vaadin:flow-client safe? maven package security report | CyberXYZ