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TI-2026-85635 Aliases CVE-2026-103938

CSRF bypass in OpenEMR IPPF point-of-sale void and regen operations

Priority LOW 30CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

OpenEMR before 8.3.0 has a CSRF flaw (CWE-352) in interface/patient_file/pos_checkout_ippf.php: its void, voidall, and regen operations run through GET requests without CSRF token validation, and the form_checksum integrity check is skipped when its parameter is omitted. A remote attacker can make an authenticated billing user's browser send a cross-site request that voids checkouts or regenerates invoice counters, changing ledger state, financial reporting, and audit records. The user must interact with a page the attacker controls.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Description from the CNA

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.3.0, interface/patient_file/pos_checkout_ippf.php performs state-changing void, voidall, and regen operations through GET requests without CSRF token validation. The form_checksum integrity check is conditional and is skipped when the parameter is omitted, allowing a cross-site request to force an authenticated billing user to void checkouts or regenerate invoice counters. The resulting changes can alter ledger state, financial reporting, and audit records. This issue is fixed in version 8.3.0.

Why it matters now

EPSS 0.00162 5th percentileScored 2026-11-07
Fix Fixed openemr (openemr): 8.3.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
openemropenemrbefore 8.3.08.3.0Patch availableCNA
  • openemr Vendoropenemr Affected before 8.3.0 Fixed in 8.3.0 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*——Open-Emr
  • cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:* Versions — — ·Open-Emr

Remediation

Upgrade OpenEMR to version 8.3.0, which fixes this issue.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

  • Fix · CNA openemr (openemr) Fixed in 8.3.0

Timeline

  1. 2026-11-05 Threatist record created from CVE-2026-103938
  2. 2026-11-07 Priority changed: MEDIUM → LOW

References

Other 4

  • TI-2026-24664 SQL Injection Vulnerability in ajax graphs library (OpenEMR) CVSS 3.1HIGH 8.8
  • TI-2026-85645 Missing write ACL lets users reassign documents in OpenEMR CVSS 3.1CRITICAL 9.6
  • TI-2026-28796 OpenEMR 8.2.0 Remote Code Execution via CategoryTree eval() Injection CVSS 4.0CRITICAL 9.4
  • TI-2026-20308 OpenEMR's payments gateway_api_key secret rendered into client JS code CVSS 3.1CRITICAL 9.6
  • TI-2026-20093 OpenEMR has SQL Injection in Patient API Sort Parameter CVSS 3.1CRITICAL 10.0
  • TI-2026-20048 OpenEMR Arbitrary File Read Vulnerability CVSS 3.1CRITICAL 10.0
See all 153 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences