How severe is CVE-2025-64515?

CVE-2025-64515 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-64515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-64515?

CVE-2025-64515 affects Maykinmedia Open Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-64515?

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

Does CVE-2025-64515 have an EU (EUVD) identifier?

Yes. CVE-2025-64515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198098.

When was CVE-2025-64515 published?

CVE-2025-64515 was published on 2025-11-18 and last updated on 2026-06-17.

CVE-2025-64515

CVE-2025-64515 is a medium-severity vulnerability in Maykinmedia Open Forms with a CVSS 3.x base score of 4.3. 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 4.3)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198098
Weakness: CWE-20
Affected product: Maykinmedia Open Forms
Published: 2025-11-18
Last modified: 2026-06-17

Description

Open Forms allows users create and publish smart forms. Prior to versions 3.2.7 and 3.3.3, forms where the prefill data fields are dynamically set to readonly/disabled can be modified by malicious users deliberately trying to modify data they're not supposed to. For regular users, the form fields are marked as readonly and cannot be modified through the user interface. This issue has been patched in versions 3.2.7 and 3.3.3.

Frequently asked questions

What is CVE-2025-64515?: Open Forms allows users create and publish smart forms. Prior to versions 3.2.7 and 3.3.3, forms where the prefill data fields are dynamically set to readonly/disabled can be modified by malicious users deliberately trying to modify data they're not supposed to. For regular users, the form fields are marked as readonly and cannot be modified through the user interface. This issue has been patched in versions 3.2.7 and 3.3.3.
How severe is CVE-2025-64515?: CVE-2025-64515 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-64515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-64515?: CVE-2025-64515 affects Maykinmedia Open Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-64515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-64515 have an EU (EUVD) identifier?: Yes. CVE-2025-64515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198098.
When was CVE-2025-64515 published?: CVE-2025-64515 was published on 2025-11-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:maykinmedia:open_forms:*:*:*:*:*:*:*:*

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