Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N N P H H N 8.6 .0033 25.6 —
AFFECTED Product Versions Fixed openemr unspecified —
TIMELINE Jul 29 Reserved by VulnCheck Aug 3 Published (CNA: VulnCheck) Aug 13 EXPLOIT PUBLISHED — CVE-2026-67610 (openemr). Public exploit reference added.
OpenEMR through 8.2.0 contains an improper authentication vulnerability in the OAuth2 dynamic client registration endpoint that allows unauthenticated attackers to register a malicious client with system-level FHIR scopes by supplying a self-generated RSA keypair via the jwks field. Once an administrator approves the registered client, attackers can use the client_credentials grant with a self-signed JWT assertion to obtain access tokens granting read access to all FHIR resources across all patients in the system.
| Date | Event | Detail |
|---|---|---|
| July 29, 2026 | Reserved | Reserved by VulnCheck |
| August 3, 2026 | Published | Published (CNA: VulnCheck) |
| August 13, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-67610 (openemr). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| openemr | openemr | — | — | — |
Authoritative record: CVE-2026-67610 at cve.org
Vendors: openemr
Weaknesses: CWE-306
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-67610 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.