CVE-2020-25969: Gnuplot

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

gnuplot v5.5 was discovered to contain a buffer overflow via the function plotrequest().

Affected products

• Gnuplot Gnuplot: version 5.5.0 only

Published 2023-07-05. Last modified 2026-06-17.