PT-2026-3829 · Geogebra · Geogebra Graphing Calculato‪R‬

Brian Rodriguez · Published 2026-01-21 · Updated 2026-01-21 · CVE-2021-47877

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions GeoGebra Graphing Calculator version 6.0.631.0

Description The GeoGebra Graphing Calculator is subject to a denial of service condition. An attacker can cause the application to crash by providing an excessively large input. Specifically, a payload consisting of 8000 repeated characters can overwhelm an input field, rendering the application unresponsive.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2021-47877

Affected Products

Geogebra Graphing Calculato‪R‬

References · 5

• 🔥 https://exploit-db.com/exploits/49653 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47877 · Security Note
• https://geogebra.org · Note
• https://vulncheck.com/advisories/geogebra-graphing-calculator-denial-of-service · Note
• https://t.me/CVEtracker/42668 · Telegram Post