What’s Vulnerable › Vulnerabilities

CVE-2019-25028: Stored cross-site scripting in Grid component in Vaadin 7 and 8

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-23 · updated 2026-06-17
• Weakness: CWE-80

Description

Missing variable sanitization in Grid component in com.vaadin:vaadin-server versions 7.4.0 through 7.7.19 (Vaadin 7.4.0 through 7.7.19), and 8.0.0 through 8.8.4 (Vaadin 8.0.0 through 8.8.4) allows attacker to inject malicious JavaScript via unspecified vector

Affected products

• Vaadin: from 7.4.0 before 7.7.20; from 8.0.0 before 8.8.5 — fixed in 7.7.20, 8.8.5

How to fix

Upgrade to a fixed version: Vaadin 7.7.20, 8.8.5. Check the vendor advisory for mitigations.

References

• https://github.com/vaadin/framework/pull/11644
• https://github.com/vaadin/framework/pull/11645
• https://vaadin.com/security/cve-2019-25028
• https://github.com/vaadin/framework/pull/11644
• https://github.com/vaadin/framework/pull/11645
• https://vaadin.com/security/cve-2019-25028

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