CVE-2020-25559
CVSS v3
7.8
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
gnuplot 5.5 is affected by double free when executing print_set_output. This may result in context-dependent arbitrary code execution.
Technical details
- Published
- 2020-09-16
Frequently asked questions
What is CVE-2020-25559?
gnuplot 5.5 is affected by double free when executing print_set_output. This may result in context-dependent arbitrary code execution.
Is CVE-2020-25559 actively exploited?
Active exploitation of CVE-2020-25559 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-25559?
CVE-2020-25559 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2020-25559 affecting your environment?
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