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CVE-2026-32126— OpenEMR: Inverted ACL Condition in CDR ControllerRouter Allows Any Authenticated User to Modify/Delete Clinical Rules and Plans

Quick assessment

Affected
openemr openemr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenEMR是OpenEMR社区的一套开源的医疗管理系统。该系统可用于医疗实践管理、电子医疗记录、处方书写和医疗帐单申请。 OpenEMR 8.0.0.1之前版本存在安全漏洞，该漏洞源于ControllerRouter::route()中的布尔条件倒置，导致管理员/超级用户访问控制检查仅对已有内部授权的控制器强制执行，而其他所有CDR控制器对任何已验证用户开放，可能导致登录用户抑制临床决策支持警报、删除或修改临床计划以及编辑规则配置。

CVSS 7.1 · High EPSS 0.50% · P41
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I. Basic Information for CVE-2026-32126

Vulnerability Information
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Vulnerability Title
OpenEMR: Inverted ACL Condition in CDR ControllerRouter Allows Any Authenticated User to Modify/Delete Clinical Rules and Plans
Source: CVE Program / CVE List V5
Vulnerability Description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.1, an inverted boolean condition in ControllerRouter::route() causes the admin/super ACL check to be enforced only for controllers that already have their own internal authorization (review, log), while leaving all other CDR controllers — alerts, ajax, edit, add, detail, browse — accessible to any authenticated user. This allows any logged-in user to suppress clinical decision support alerts system-wide, delete or modify clinical plans, and edit rule configurations — all operations intended to require administrator privileges. This vulnerability is fixed in 8.0.0.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
OpenEMR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenEMR是OpenEMR社区的一套开源的医疗管理系统。该系统可用于医疗实践管理、电子医疗记录、处方书写和医疗帐单申请。 OpenEMR 8.0.0.1之前版本存在安全漏洞，该漏洞源于ControllerRouter::route()中的布尔条件倒置，导致管理员/超级用户访问控制检查仅对已有内部授权的控制器强制执行，而其他所有CDR控制器对任何已验证用户开放，可能导致登录用户抑制临床决策支持警报、删除或修改临床计划以及编辑规则配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
openemr openemr < 8.0.0.1 -

II. Public POCs for CVE-2026-32126

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III. Intelligence Information for CVE-2026-32126

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Vendor Advisories for CVE-2026-32126 (1)

Same Patch Batch · openemr · 2026-03-11 · 8 CVEs total

CVE-2026-32127 8.8 HIGH SQL Injection Vulnerability in ajax graphs library (OpenEMR)
CVE-2026-32121 7.7 HIGH OpenEMR: Stored DOM XSS via `.html()` in Portal Signer Modal
CVE-2026-32123 7.7 HIGH OpenEMR: Therapy Group Sensitivity ACL No Longer Enforced
CVE-2026-32118 5.4 MEDIUM OpenEMR has Stored XSS in Graphical Pain Map legend via unescaped annotation text
CVE-2026-32125 5.4 MEDIUM OpenEMR: Stored XSS in Track Anything Graphs via Unescaped Dygraph Titles/Labels
CVE-2026-32124 5.4 MEDIUM OpenEMR: Dynamic Code Picker Renders Unescaped Descriptions (Stored XSS)
CVE-2026-32122 4.3 MEDIUM OpenEMR: Missing Authorization on Claim File Tracker UI and AJAX Endpoint (V2)

IV. Related Vulnerabilities

Same product: openemr
Same vendor: openemr
Same weakness: CWE-862

V. Comments for CVE-2026-32126

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