Is there a public exploit for CVE-2026-124457?

No public exploit for CVE-2026-124457 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-2026-124457?

CVE-2026-124457 scores CVSS 7.2 (v4.0), rated high.

What does CVE-2026-124457 affect?

CVE-2026-124457 affects OpenEMR OpenEMR.

7.2 High

OpenEMR before 8.3.0 contains a path traversal vulnerability in interface/billing/sleobprocess.php that allows authenticated users to write…

CVE-2026-124457

OpenEMR before 8.3.0 contains a path traversal vulnerability in interface/billing/sleobprocess.php that allows authenticated users to write and read files by supplying unsanitized eraname values. Attackers without billing privileges can inject ../ sequences to create ERA report .html files anywhere the web user can write and parse arbitrary .edi files echoed into the report.

Assessment

CVSS: 7.2 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 8 November 2026
Last updated: 8 November 2026
Affected: OpenEMR · OpenEMR
Assigner: VulnCheck

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

At the source

EUVD (ENISA)

References

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