OpenEMR up to 8.0.0.2 Carecoordination xml external entity reference

Summaryinfo

A vulnerability labeled as problematic has been found in OpenEMR. This impacts an unknown function of the component Carecoordination Module. The manipulation results in xml external entity reference. This vulnerability was named CVE-2026-33913. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in OpenEMR. Affected is an unknown part of the component Carecoordination Module. The manipulation with an unknown input leads to a xml external entity reference vulnerability. CWE is classifying the issue as CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an authenticated user with access to the Carecoordination module can upload a crafted CCDA document containing `` to read arbitrary files from the server. Version 8.0.0.3 patches the issue.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-33913 since 03/24/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available.

Upgrading to version 8.0.0.3 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 67e1702c41cf486af0069bdafce19860e2cd9a11 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Business Process Management Software

Name

• OpenEMR

Version

• 2.8.1
• 2.8.2
• 3.1.0
• 3.2
• 3.2.0
• 4.0.0
• 4.1.0
• 4.1.1
• 5.0.0
• 5.0.0 Patch 1
• 5.0.1
• 5.0.1-6
• 5.0.1-dev
• 5.0.1.1
• 5.0.1.3
• 5.0.1.4
• 5.0.2
• 5.0.2.1
• 5.0.2.4
• 5.0.2.5
• 6.0.0
• 6.0.0-dev
• 6.0.0.0
• 6.0.0.2
• 6.0.0.4
• 6.1.0
• 6.1.0.1
• 7.0.0
• 7.0.0.1
• 7.0.0.2
• 7.0.1
• 7.0.2
• 7.0.2.1
• 7.0.3
• 7.0.3.1
• 7.0.3.4
• 7.0.4
• 7.3.0
• 8.0.0
• 8.0.0.1
• 8.0.0.2

License

• open-source

Website

• Product: https://github.com/openemr/openemr/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion