How severe is CVE-2022-29567?

CVE-2022-29567 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-29567 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29567?

CVE-2022-29567 primarily affects Vaadin. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-29567?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-29567 published?

CVE-2022-29567 was published on 2022-05-24 and last updated on 2026-06-17.

CVE-2022-29567

CVE-2022-29567 is a medium-severity vulnerability in Vaadin with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
CVSS v2: 5.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Vaadin
Published: 2022-05-24
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-29567?: 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.
How severe is CVE-2022-29567?: CVE-2022-29567 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-29567 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29567?: CVE-2022-29567 primarily affects Vaadin. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-29567?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-29567 published?: CVE-2022-29567 was published on 2022-05-24 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.0.0:-:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.1.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.1.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.1.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:23.1.0:alpha4:*:*:*:*:*:*

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