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CVE-2026-124486— OpenEMR before 8.3.0 Missing Authorization in Classic Document Controller

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 8.3.0 之前的版本在经典文档控制器中存在一个缺失授权的漏洞，该漏洞允许低权限的已认证用户重新分类其他患者的文档。攻击者可调用 将文档移动至 类别，随后通过传入空的 来检索该文档，从而窃取受保护的健康信息（PHI）并篡改病历。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-124486

Vulnerability Information
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Vulnerability Title
OpenEMR before 8.3.0 Missing Authorization in Classic Document Controller
Source: CVE Program / CVE List V5
Vulnerability Description
OpenEMR before 8.3.0 contains a missing authorization vulnerability in the classic document controller that allows low-privilege authenticated users to recategorize other patients' documents. Attackers can invoke move_action_process to move a document into a patients|demo category, then retrieve it with an empty patient_id to exfiltrate PHI and tamper with charts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
openemr openemr 0 ~ 8.3.0 -

II. Public POCs for CVE-2026-124486

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III. Intelligence Information for CVE-2026-124486

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Other References for CVE-2026-124486 (2)

Same Patch Batch · openemr · 2026-11-08 · 44 CVEs total

CVE-2026-124469 9.9 CRITICAL OpenEMR before 8.3.0 SQL Injection via Fee Sheet warehouse parameter
CVE-2026-124450 9.9 CRITICAL OpenEMR before 8.3.0 Arbitrary File Read/Write via disposeDocument
CVE-2026-124445 9.8 CRITICAL OpenEMR 7.0.1 before 8.4.0 OneTimeAuth Token Replay and PIN Brute Force
CVE-2026-124490 9.1 CRITICAL OpenEMR before 8.3.0 Arbitrary File Read/Write via oe-module-faxsms disposeDocument
CVE-2026-124467 8.8 HIGH OpenEMR before 8.4.0 Remote Code Execution via ESign LFI and fax upload
CVE-2026-124484 8.8 HIGH OpenEMR before 8.4.0 Missing Authorization in Portal Onsite-Document APIs
CVE-2026-124480 8.8 HIGH OpenEMR before 8.4.0 Authorization Bypass via FHIR QuestionnaireResponse APICSRFTOKEN
CVE-2026-124477 8.8 HIGH OpenEMR before 8.3.0 Missing Authorization via delete_Recall in save.php
CVE-2026-124446 8.8 HIGH OpenEMR before 8.3.0 Arbitrary File Read and Write via FaxSMS disposeDocument
CVE-2026-124463 8.7 HIGH OpenEMR before 8.3.0 Stored XSS via CAMOS Rx Print View
CVE-2026-124483 8.3 HIGH OpenEMR before 8.4.0 Improper Authorization via Prescription REST API
CVE-2026-124488 8.1 HIGH OpenEMR before 8.3.0 Authorization Bypass via load_form.php High-Sensitivity Encounters
CVE-2026-124459 8.1 HIGH OpenEMR before 8.3.0 Cross-Patient IDOR via Encounter Form Viewers and Save Handlers
CVE-2026-124447 8.1 HIGH OpenEMR before 8.3.0 IDOR via OnsitePortalActivityController Update Endpoint
CVE-2026-124472 8.1 HIGH OpenEMR before 8.3.0 Missing Authorization via sl_eob_patient_note.php
CVE-2026-124461 8.1 HIGH OpenEMR before 8.3.0 IDOR via DICOM library/ajax/upload.php Endpoint
CVE-2026-124471 8.1 HIGH OpenEMR before 8.3.0 Missing Authorization and IDOR via sl_eob_invoice.php
CVE-2026-124448 7.6 HIGH OpenEMR before 8.3.0 Stored XSS via CCDA/CCD Preview XSLT Attributes
CVE-2026-124457 7.6 HIGH OpenEMR before 8.3.0 Path Traversal via sl_eob_process.php eraname
CVE-2026-124466 7.2 HIGH OpenEMR before 8.4.0 Unauthenticated SSRF via OAuth2 Client jwks_uri

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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