How severe is CVE-2025-12640?

CVE-2025-12640 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-2025-12640 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-12640?

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

Does CVE-2025-12640 have an EU (EUVD) identifier?

Yes. CVE-2025-12640 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1598.

When was CVE-2025-12640 published?

CVE-2025-12640 was published on 2026-01-08 and last updated on 2026-06-17.

CVE-2025-12640

CVE-2025-12640 is a medium-severity vulnerability 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1598
Weakness: CWE-862
Published: 2026-01-08
Last modified: 2026-06-17

Description

The Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager plugin for WordPress is vulnerable to Unauthorized Arbitrary Media Replacement in all versions up to, and including, 3.1.5. This is due to missing object-level authorization checks in the handle_folders_file_upload() function. This makes it possible for authenticated attackers, with Author-level access and above, to replace arbitrary media files from the WordPress Media Library.

Frequently asked questions

What is CVE-2025-12640?: The Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager plugin for WordPress is vulnerable to Unauthorized Arbitrary Media Replacement in all versions up to, and including, 3.1.5. This is due to missing object-level authorization checks in the handle_folders_file_upload() function. This makes it possible for authenticated attackers, with Author-level access and above, to replace arbitrary media files from the WordPress Media Library.
How severe is CVE-2025-12640?: CVE-2025-12640 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-2025-12640 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-12640?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12640 have an EU (EUVD) identifier?: Yes. CVE-2025-12640 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1598.
When was CVE-2025-12640 published?: CVE-2025-12640 was published on 2026-01-08 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

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