What’s Vulnerable › Vulnerabilities

CVE-2022-29567: Possible information disclosure inside TreeGrid component with default data provider

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-24 · updated 2026-09-14
• Weakness: CWE-200

Description

The default configuration of a TreeGrid component uses Object::toString as a key on the client-side and server communication in Vaadin 14.8.5 through 14.8.9, 22.0.6 through 22.0.14, 23.0.0.beta2 through 23.0.8 and 23.1.0.alpha1 through 23.1.0.alpha4, resulting in potential information disclosure of values that should not be available on the client-side.

Affected products

• Vaadin: from 14.8.5 through 14.8.9; from 22.0.6 through 22.0.15; from 23.0.1 through 23.0.8; 23.0.0, 23.0.0-beta2, 23.0.0-beta3, 23.0.0-beta4, 23.0.0-rc1, 23.1.0-alpha1 (+3)

References

• https://github.com/vaadin/flow-components/pull/3046
• https://vaadin.com/security/cve-2022-29567
• https://github.com/vaadin/flow-components/pull/3046
• https://vaadin.com/security/cve-2022-29567

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