Possible information disclosure inside TreeGrid component with default data provider (CVE-2022-29567) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2022-29567

Possible information disclosure inside TreeGrid component with default data provider

Answer in brief

CVE-2022-29567 records a Unknown severity vulnerability in Possible information disclosure inside TreeGrid component with default data provider. The current sources do not mark it as known exploited. The current feed maps Vaadin/vaadin (generic), Vaadin/vaadin-grid-flow (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published May 24, 2022Updated Sep 14, 2026Source checked Sep 14, 2026First seen by HOL Sep 14, 2026Material review Sep 14, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Vaadin/vaadin (generic), Vaadin/vaadin-grid-flow (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Vaadin/vaadingeneric	14.8.5 \|\| 22.0.6 \|\| 23.0.0.beta2 \|\| >=23.1.0.alpha1 <23.1.0.beta1	23.1.0.beta1
Vaadin/vaadin-grid-flowgeneric	14.8.5 \|\| 22.0.6 \|\| 23.0.0.beta2 \|\| >=23.1.0.alpha1 <23.1.0.beta1	23.1.0.beta1

Recommended response

Check inventory. Check lockfiles and deployed manifests for Vaadin/vaadin, Vaadin/vaadin-grid-flow.
Review the reported fix. Update Vaadin/vaadin to 23.1.0.beta1; Vaadin/vaadin-grid-flow to 23.1.0.beta1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
May 24, 2022
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 14, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.