Is there a public exploit for CVE-2026-126425?

No public exploit for CVE-2026-126425 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-2026-126425?

CVE-2026-126425 scores CVSS 4.6 (v4.0), rated medium.

What does CVE-2026-126425 affect?

CVE-2026-126425 affects OpenEMR OpenEMR.

4.6 Medium

OpenEMR before 8.5.0 contains a stored SQL injection vulnerability in which History layout field identifiers saved through editlayout.php,…

CVE-2026-126425

OpenEMR before 8.5.0 contains a stored SQL injection vulnerability in which History layout field identifiers saved through editlayout.php, including HIS fields and LBF source-H fields, are placed unvalidated into an INSERT statement for patients without a historydata row. Users with admin/super and patients/med write access can trigger historysave.php or LBF saves to execute SQL functions like SLEEP, tying up database workers or accessing data beyond their privileges.

Assessment

CVSS: 4.6 (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:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:H/SI:N/SA:N

At the source

EUVD (ENISA)

References

Community proofs of concept

No community proof of concept yet. If you have one for a published vulnerability and the right to share it, add it below — it will appear here once reviewed.

Submit a proof of concept

Only for publicly disclosed vulnerabilities, and only material from testing you were authorised to perform. This platform does not buy, sell, or broker exploits — see earning from vulnerability research for legitimate bounty programs. Submissions are reviewed before they appear. Text only; do not include live credentials, personal data, or anything targeting systems you are not permitted to test.

Title *

Proof of concept *

Write-up (optional)

Affected versions (optional)

Name or handle (optional)

References (optional, one URL per line)

Licence for your contribution *

Private contact (optional, never shown)

Before you submit * This vulnerability is already publicly disclosed (it has a published CVE). This material comes only from testing I was authorised to perform. I have the legal right to publish this content and am not breaching any agreement by doing so. It contains no live credentials, personal data, or anything targeting systems I am not authorised to test. I understand it will be reviewed before it appears publicly and may be rejected. I agree to the submission terms.

What is 5 + 5? *

Query this programmatically

Agents can read this through the MCP endpoint, or over HTTP:

curl https://cve.zerocrew.in/api/cve/CVE-2026-126425