OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the REST API route table in apis/routes/_rest_routes_standard.inc.php does not call RestConfig::request_authorization_check() for the document and insurance routes. Other patient routes in the same file (e.g. encounters, patients/med) call it with the appropriate ACL. As a result, any valid API bearer token can access or modify every patient's documents and insurance data, regardless of the token’s OpenEMR ACLs—effectively exposing all document and insurance PHI to any authenticated API client. Version 8.0.0 patches the issue.
CVE-2026-25164
This high-severity CVE scores 8.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.1
- EG Score
- 8.1(low)
- EG Risk
- 41(Track)EG Risk 41/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity81% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 18%
- KEV
- Not listed
Published
February 25, 2026
Last Modified
June 17, 2026
References (3)
- security-advisories@githubhttps://github.com/openemr/openemr/commit/c5e1c44774156cd0d04f4e08ed6a81fe76d38e92
- security-advisories@githubhttps://github.com/openemr/openemr/security/advisories/GHSA-f64c-h2gh-g3f9
- 134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/openemr/openemr/security/advisories/GHSA-f64c-h2gh-g3f9
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 5× in last 7d / 5× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-30 16:27 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-27 14:13 UTCEPSS rescore
- 2026-07-27 14:04 UTCEG score recompute
- 2026-07-27 13:57 UTCOSV refresh
Frequently asked(5)
What is CVE-2026-25164?
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Is CVE-2026-25164 actively exploited?
What is the CVSS score of CVE-2026-25164?
How do I remediate CVE-2026-25164?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-25164
Is Your Infrastructure Affected by CVE-2026-25164?
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