CVE-2021-47876
High · 7.5CVSS
7.5
EPSS
0.3%
Published
Jan 21, 2026
CISA due date
—
The record
GeoGebra Classic 5.0.631.0-d contains a denial of service vulnerability in the input field that allows attackers to crash the application by sending oversized buffer content. Attackers can generate a large buffer of 800,000 repeated characters and paste it into the 'Entrada:' input field to trigger an application crash.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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