Is there a public exploit for CVE-2026-126417?

No public exploit for CVE-2026-126417 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-126417?

CVE-2026-126417 scores CVSS 6 (v4.0), rated medium.

What does CVE-2026-126417 affect?

CVE-2026-126417 affects OpenEMR OpenEMR.

6.0 Medium

OpenEMR before 8.5.0 contains an access control flaw in getclaimfile.php: with location=tmp, it serves any file in the shared temporary…

CVE-2026-126417

OpenEMR before 8.5.0 contains an access control flaw in getclaimfile.php: with location=tmp, it serves any file in the shared temporary directory without verifying the file is a claim for the caller. Users with acct/eob or acct/bill write access can request key=ccda.xml to download the most recently validated patient's complete C-CDA clinical document.

Assessment

CVSS: 6 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 November 2026
Last updated: 13 November 2026
Affected: OpenEMR · OpenEMR
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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