CVE-2026-34053— OpenEMR Missing Authorization in Procedure Order AJAX Deletion Handler
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I. Basic Information for CVE-2026-34053
Vulnerability Information
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Vulnerability Title
OpenEMR Missing Authorization in Procedure Order AJAX Deletion Handler
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, missing authorization in the AJAX deletion endpoint `interface/forms/procedure_order/handle_deletions.php` allows any authenticated user, regardless of role, to irreversibly delete procedure orders, answers, and specimens belonging to any patient in the system. Version 8.0.0.3 patches the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
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 8.0.0.3之前版本存在安全漏洞，该漏洞源于interface/forms/procedure_order/handle_deletions.php AJAX删除端点缺少授权，可能导致任何已验证用户不可逆地删除系统中任意患者的程序订单、答案和样本。
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
II. Public POCs for CVE-2026-34053
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- Release v8_0_0_3 · openemr/openemr · GitHubx_refsource_MISC
- fix: ghsa-3vvq-pfq6-pw98 · openemr/openemr@7a16b73 · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-34053
Same Patch Batch · openemr · 2026-03-25 · 20 CVEs total
| CVE-2026-33917 | 8.8 HIGH | OpenEMR has SQL Injection in CAMOS Form |
| CVE-2026-33348 | 8.7 HIGH | OpenEMR has Stored XSS in patient encounter Eye Exam form $CHRONIC2 and $CHRONIC3 |
| CVE-2026-29187 | 8.1 HIGH | OpenEMR Vulnerable to Authenticated Blind Boolean-Based SQL Injection in new_search_popup. |
| CVE-2026-34055 | 8.1 HIGH | OpenEMR has IDOR in Patient Notes Web UI allows unauthorized note access/modification |
| CVE-2026-33913 | 7.7 HIGH | OpenEMR: XInclude Injection in CCDA Import Allows Reading Arbitrary Server Files |
| CVE-2026-34056 | 7.7 HIGH | OpenEMR has a Privilege Escalation that Allows a Low-Level User to View Admin-Only Data |
| CVE-2026-33918 | 7.6 HIGH | OpenEMR Missing Authorization on Claim File Download Endpoint |
| CVE-2026-33932 | 7.6 HIGH | OpenEMR has Stored XSS in CCDA Preview via Unsanitized linkHtml Attributes |
| CVE-2026-33910 | 7.2 HIGH | OpenEMR has a SQL Injection Vulnerability in patient selection |
| CVE-2026-33914 | 7.2 HIGH | OpenEMR has SQL Injection in PostCalendar Category Delete |
| CVE-2026-33931 | 6.5 MEDIUM | OpenEMR has IDOR in Portal Payment Page that Allows Cross-Patient Record Access |
| CVE-2026-32120 | 6.5 MEDIUM | OpenEMR has IDOR in Fee Sheet Product Save |
| CVE-2026-33933 | 6.1 MEDIUM | Reflected XSS via Unescaped contextName Parameter in Custom Template Editor |
| CVE-2026-33909 | 5.9 MEDIUM | OpenEMR Vulnerable to SQL Injection via Unsanitized Variables in MedEx Recall/Reminder Pro |
| CVE-2026-33911 | 5.4 MEDIUM | OpenEMR vulnerable to reflected XSS in graphs.php via title parameter |
| CVE-2026-33912 | 5.4 MEDIUM | OpenEMR has reflected XSS in ajax_download.php via reportID parameter |
| CVE-2026-33915 | 5.4 MEDIUM | OpenEMR Missing ACL Checks on Insurance Company API Routes |
| CVE-2026-34051 | 5.4 MEDIUM | OpenEMR has Improper ACL On Import/Export Popup |
| CVE-2026-33934 | 4.3 MEDIUM | OpenEMR's Missing Authorization in show-signature.php Allows Portal Patients to Read Staff |
IV. Related Vulnerabilities
Same product: openemr
- CVE-2023-54347
OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass - CVE-2026-34056
OpenEMR has a Privilege Escalation that Allows a Low-Level U - CVE-2026-34055
OpenEMR has IDOR in Patient Notes Web UI allows unauthorized - CVE-2026-34051
OpenEMR has Improper ACL On Import/Export Popup - CVE-2026-33934
OpenEMR's Missing Authorization in show-signature.php Allows
Same vendor: openemr
- CVE-2026-34056
OpenEMR has a Privilege Escalation that Allows a Low-Level U - CVE-2026-34055
OpenEMR has IDOR in Patient Notes Web UI allows unauthorized - CVE-2026-34051
OpenEMR has Improper ACL On Import/Export Popup - CVE-2026-33934
OpenEMR's Missing Authorization in show-signature.php Allows - CVE-2026-33933
Reflected XSS via Unescaped contextName Parameter in Custom
Same weakness: CWE-862
- CVE-2021-47932
WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-34053
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