CVE-2026-25220

MEDIUM EPSS 17.2%
Published Feb 25, 20264mo ago · Modified Feb 27, 20264mo ago
5.7 CVSS 4.0
Medium
Find Similar
Published Feb 25, 2026 4mo ago
Last Modified Feb 27, 2026 4mo ago

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the Message Center accepts the URL parameter `show_all=yes` and passes it to `getPnotesByUser()`, which returns all internal messages (all users’ notes). The backend does not verify that the requesting user is an administrator before honoring `show_all=yes`. The "Show All" link is also visible to non-admin users. As a result, any authenticated user can view the entire internal message list by requesting `messages.php?show_all=yes`. Version 8.0.0 patches the issue.

CVSS Details

Base Score
5.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
17.2% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-639

Affected Products 1

VendorProductVersionRange
open-emropenemr* <8.0.0

References 2

  • github.com https://github.com/openemr/openemr/commit/9f2c44fc88fc051fcf0b6922c373977543e6b2af
    Patch
  • github.com https://github.com/openemr/openemr/security/advisories/GHSA-phcp-7qjx-83cm
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/openemr/openemr/commit/9f2c44fc88fc051fcf0b6922c373977543e6b2af
    Patch