How severe is CVE-2025-59940?

CVE-2025-59940 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2025-59940 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59940?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-59940 have an EU (EUVD) identifier?

Yes. CVE-2025-59940 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31581.

When was CVE-2025-59940 published?

CVE-2025-59940 was published on 2025-09-29 and last updated on 2026-06-17.

CVE-2025-59940

CVE-2025-59940 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31581
Weakness: CWE-20
Published: 2025-09-29
Last modified: 2026-06-17

Description

mkdocs-include-markdown-plugin is an Mkdocs Markdown includer plugin. In versions 7.1.7 and below, there is a vulnerability where unvalidated input can collide with substitution placeholders. This issue is fixed in version 7.1.8.

Frequently asked questions

What is CVE-2025-59940?: mkdocs-include-markdown-plugin is an Mkdocs Markdown includer plugin. In versions 7.1.7 and below, there is a vulnerability where unvalidated input can collide with substitution placeholders. This issue is fixed in version 7.1.8.
How severe is CVE-2025-59940?: CVE-2025-59940 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2025-59940 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59940?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59940 have an EU (EUVD) identifier?: Yes. CVE-2025-59940 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31581.
When was CVE-2025-59940 published?: CVE-2025-59940 was published on 2025-09-29 and last updated on 2026-06-17.

References

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