CVE-2026-0927
CVE-2026-0927 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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 5.3)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-4443
- Weakness: CWE-862
- Published:
- Last modified:
Description
The KiviCare – Clinic & Patient Management System (EHR) plugin for WordPress is vulnerable to arbitrary file uploads due to missing authorization checks in the uploadMedicalReport() function in all versions up to, and including, 3.6.15. This makes it possible for unauthenticated attackers to upload text files and PDF documents to the affected site's server which may be leveraged for further attacks such as hosting malicious content or phishing pages via PDF files.
Frequently asked questions
- What is CVE-2026-0927?
- The KiviCare – Clinic & Patient Management System (EHR) plugin for WordPress is vulnerable to arbitrary file uploads due to missing authorization checks in the uploadMedicalReport() function in all versions up to, and including, 3.6.15. This makes it possible for unauthenticated attackers to upload text files and PDF documents to the affected site's server which may be leveraged for further attacks such as hosting malicious content or phishing pages via PDF files.
- How severe is CVE-2026-0927?
- CVE-2026-0927 has a CVSS 3.x base score of 5.3, 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 none.
- Is CVE-2026-0927 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-0927?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-0927 have an EU (EUVD) identifier?
- Yes. CVE-2026-0927 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4443.
- When was CVE-2026-0927 published?
- CVE-2026-0927 was published on 2026-01-23 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/browser/kivicare-clinic-management-system/tags/3.6.15/app/controllers/KCAppointmentController.php#L1328
- https://plugins.trac.wordpress.org/browser/kivicare-clinic-management-system/trunk/app/controllers/KCAppointmentController.php#L1328
- https://plugins.trac.wordpress.org/changeset/3443088/kivicare-clinic-management-system/trunk/app/controllers/KCAppointmentController.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/489931ef-bac3-4de8-84ec-6f226d96f778?source=cve
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