CVE•Published 2026-09-03•Modified 2026-09-09•1 article on news•5 live references•NVD data
CVE-2026-44506
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
EPSS percentile
11
Exploit Prediction Scoring System · top 89% of all CVEs
Description
Medplum is a developer platform that enables development of healthcare apps. In Medplum versions 4.1.10 through 5.1.6, the /oauth2/register endpoint could return the client_secret of preconfigured OAuth clients defined via the defaultOAuthClients server configuration when a matching redirect_uri was provided. This issue has been patched in version 5.1.7.
Timeline
Published 2026-09-03
Modified 2026-09-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-44506Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-44506Censys host search filtered to this CVE id.
grep.app
CVE-2026-44506Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-44506GitHub code search for direct mentions.
Google dork
"CVE-2026-44506" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-44506 on GitHub.