CVE WATCH / VULNERABILITY DETAIL
CVE-2026-126421
MEDIUMCVSS 4.3NVD feed
Published 13 November 2026 · tracked since 14 November 2026
Description
OpenEMR before 8.5.0 contains an uncontrolled resource consumption vulnerability that allows authenticated users with patients/med access to exhaust PHP workers via an unbounded count parameter. Attackers can send print_labels requests to labs_ajax.php with huge counts, forcing mPDF page and barcode
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-126477 MEDIUM 4.8
- CVE-2026-126472 HIGH 8.8
- CVE-2026-126471 MEDIUM 6.5
- CVE-2026-126469 HIGH 8.8
- CVE-2026-126468 HIGH 8.8
- CVE-2026-126466 HIGH 8.8
- CVE-2026-126465 MEDIUM 6.5
- CVE-2026-126462 MEDIUM 5.4
- CVE-2026-126461 MEDIUM 6.5
- CVE-2026-126460 HIGH 7.1