CVE-2026-19417

KiviCare < 4.5.4 - Patient+ Arbitrary Media Attachment Read via IDOR

The KiviCare WordPress plugin before 4.5.4 does not verify that the requesting user is entitled to the media file being served, allowing authenticated patient-level users to download any file in the media library, including other patients' uploaded medical reports.

Affected

KiviCare

CVSS v3.1 CNA

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.34% chance of exploitation in the next 30 days, 26th percentile

Published

2026-08-19

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/4270b160-cbb8-46b2-853c-927651ca16bf/

References

• CVE Record
• NVD entry