Is there a public exploit for CVE-2026-126490?

No public exploit for CVE-2026-126490 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-2026-126490?

CVE-2026-126490 scores CVSS 2.3 (v4.0), rated low.

What does CVE-2026-126490 affect?

CVE-2026-126490 affects OpenEMR OpenEMR.

2.3 Low

OpenEMR before 8.5.0 contains active debug code in interface/fax/faxview.php that executes passthru("groups") and discloses the web…

CVE-2026-126490

OpenEMR before 8.5.0 contains active debug code in interface/fax/faxview.php that executes passthru("groups") and discloses the web server's Unix group memberships. Authenticated attackers with fax module access can supply a nonexistent jid value to reveal groups such as adm or shadow, aiding privilege escalation planning.

Assessment

CVSS: 2.3 (v4.0)
Severity: Low
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:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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