CVE-2021-33609

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Missing check in DataCommunicator class in com.vaadin:vaadin-server versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-400CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Oct 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-33609: Medium severity, CVSS 4.3 | Vulnix