VulnerableCode Package Details - pkg:maven/com.vaadin/flow-server@1.2.1

Search for packages

Vulnerability	Summary	Fixed by
VCID-cd2n-d7w1-mfc6 Aliases: CVE-2019-25027 GHSA-rp4x-wxqv-cf9m	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Missing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL	1.4.3 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}
VCID-hqrf-7nbq-9bdw Aliases: CVE-2021-31404 GHSA-xwg3-qrcg-w9x6	Information Exposure Through Discrepancy A non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` allows attacker to guess a security token via timing attack.	1.4.1 Affected by 2 other vulnerabilities. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} {{ fixed_by_vuln.vulnerability_id }} 2.4.7 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 4.0.1 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 5.0.3 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}
VCID-yu3h-ecpv-qyhu Aliases: CVE-2021-31407 GHSA-25xc-jwfq-39jw	Exposure of Resource to Wrong Sphere A vulnerability in the OSGi integration in `com.vaadin:flow-server` allows attackers to access application classes and resources on the server via crafted HTTP request.	2.4.8 Affected by 0 other vulnerabilities. 6.0.1 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 6.0.2 Affected by 0 other vulnerabilities.

Vulnerability

Summary

Fixed by

VCID-cd2n-d7w1-mfc6
Aliases:
CVE-2019-25027
GHSA-rp4x-wxqv-cf9m

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Missing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL

1.4.3
Affected by 1 other vulnerability.

VCID-hqrf-7nbq-9bdw
Aliases:
CVE-2021-31404
GHSA-xwg3-qrcg-w9x6

Information Exposure Through Discrepancy A non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` allows attacker to guess a security token via timing attack.

1.4.1
Affected by 2 other vulnerabilities.

2.4.7
Affected by 1 other vulnerability.

4.0.1
Affected by 1 other vulnerability.

5.0.3
Affected by 1 other vulnerability.

VCID-yu3h-ecpv-qyhu
Aliases:
CVE-2021-31407
GHSA-25xc-jwfq-39jw

Exposure of Resource to Wrong Sphere A vulnerability in the OSGi integration in `com.vaadin:flow-server` allows attackers to access application classes and resources on the server via crafted HTTP request.

2.4.8
Affected by 0 other vulnerabilities.

6.0.1
Affected by 1 other vulnerability.

6.0.2
Affected by 0 other vulnerabilities.

Vulnerability	Summary	Aliases
This package is not known to fix vulnerabilities.

Vulnerability

Summary

Aliases

This package is not known to fix vulnerabilities.

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-06-04T20:50:05.838883+00:00	GitLab Importer	Affected by	VCID-yu3h-ecpv-qyhu	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.vaadin/flow-server/CVE-2021-31407.yml	38.6.0
2026-06-04T20:50:04.773738+00:00	GitLab Importer	Affected by	VCID-hqrf-7nbq-9bdw	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.vaadin/flow-server/CVE-2021-31404.yml	38.6.0
2026-06-04T20:49:32.333749+00:00	GitLab Importer	Affected by	VCID-cd2n-d7w1-mfc6	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.vaadin/flow-server/CVE-2019-25027.yml	38.6.0