CVE-2021-47875
Critical · 9.8CVSS
9.8
EPSS
0.4%
Published
Jan 21, 2026
CISA due date
—
The record
GeoGebra CAS Calculator 6.0.631.0 contains a denial of service vulnerability that allows attackers to crash the application by generating a large buffer overflow. Attackers can create a payload with 8000 repeated characters and paste it into the calculator's input field to trigger an application crash.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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