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HIGH

CVE-2018-20004

CVSS v3

8.8

HIGH

EPSS Score

2.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

An issue has been found in Mini-XML (aka mxml) 2.12. It is a stack-based buffer overflow in mxml_write_node in mxml-file.c via vectors involving a double-precision floating point number and the '<order type="real">' substring, as demonstrated by testmxml.

Technical details

Published
2018-12-10

Frequently asked questions

What is CVE-2018-20004?

An issue has been found in Mini-XML (aka mxml) 2.12. It is a stack-based buffer overflow in mxml_write_node in mxml-file.c via vectors involving a double-precision floating point number and the '<order type="real">' substring, as demonstrated by testmxml.

Is CVE-2018-20004 actively exploited?

Active exploitation of CVE-2018-20004 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-20004?

CVE-2018-20004 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2018-20004 affecting your environment?

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