How severe is CVE-2025-3641?

CVE-2025-3641 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-3641 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3641?

CVE-2025-3641 affects Moodle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3641?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-3641 have an EU (EUVD) identifier?

Yes. CVE-2025-3641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12520.

When was CVE-2025-3641 published?

CVE-2025-3641 was published on 2025-04-25 and last updated on 2026-06-17.

CVE-2025-3641

CVE-2025-3641 is a high-severity vulnerability in Moodle with a CVSS 3.x base score of 8.8. 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12520
Weakness: CWE-94
Affected product: Moodle
Published: 2025-04-25
Last modified: 2026-06-17

Description

A flaw was found in Moodle. A remote code execution risk was identified in the Moodle LMS Dropbox repository. By default, this was only available to teachers and managers on sites with the Dropbox repository enabled.

Frequently asked questions

What is CVE-2025-3641?: A flaw was found in Moodle. A remote code execution risk was identified in the Moodle LMS Dropbox repository. By default, this was only available to teachers and managers on sites with the Dropbox repository enabled.
How severe is CVE-2025-3641?: CVE-2025-3641 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-3641 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3641?: CVE-2025-3641 affects Moodle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3641?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-3641 have an EU (EUVD) identifier?: Yes. CVE-2025-3641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12520.
When was CVE-2025-3641 published?: CVE-2025-3641 was published on 2025-04-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

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