CVE-2026-126445: OpenEMR before 8.5.0 Missing Authorization in Patient Flow Board Tracker Endpoints
Noroxi assessment
Priority: Monitor (action score 21/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: openemr openemr 8.5.0.
Low priority for now. Upgrade to openemr openemr 8.5.0 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated core user to modify arbitrary Patient Flow Board trackers without the patients/appt permission. Attackers can submit a victim tracker_id to patient_tracker_status.php or drug_screen_completed.php to falsify check-in status, rooms, drug-screen completion, and tracker history.
- Published
- Nov 13, 2026
- Updated
- Nov 13, 2026
- EPSS
- —
- CWE
- CWE-862
Report tools
Action score
21
Low priority for now.
- CVSS
- 21 / 40 · 5.3 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · —
CNA vs NVD score
- NVD
- —
- CNA · VulnCheck
- 5.3
- NVD has not scored this yet; the score shown is the CNA’s.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Is your version affected? Check itNoroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
—
Versions reported by the vendor
Affected version ranges reported by the assigning authority (VulnCheck). Independent of NVD's CPE analysis and usually ahead of it.
openemr openemr
- 8.5.0not affected
- before 8.5.0affected · semver
Same product
openemr: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-126473OpenEMR before 8.4.0 OAuth Authorization Bypass via Scope Canonicalization37Monitor
- CVE-2026-124490OpenEMR before 8.3.0 Arbitrary File Read/Write via oe-module-faxsms disposeDocument37Monitor
- CVE-2026-124469OpenEMR before 8.3.0 SQL Injection via Fee Sheet warehouse parameter37Monitor
Published before and after this one in the same product
- ← EarlierCVE-2026-126443Nov 13, 2026 · OpenEMR before 8.5.0 Missing Authorization via dynamic_finder_ajax.php Patient Finder28Monitor
- ← EarlierCVE-2026-126444Nov 13, 2026 · OpenEMR before 8.5.0 Missing Authorization in Ensora eRx via eRx.php24Monitor
- Later →CVE-2026-126446Nov 13, 2026 · OpenEMR before 8.5.0 Missing Authorization via destroyed_drugs_report.php21Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| openemr openemr | 8.5.0 | Vendor (CNA) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Published
- Fix recordedsame day
- TodayNov 13, 2026same day
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- farisvreporter
Not on record for this CVE: EPSS history · patch commit or PR link · variant or chain candidate · public bounty program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- Integrity
- Availability
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- X
Weakness class (CWE)
CWE-862 · Missing AuthorizationCVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Change log (2)
- Exploit maturity— → none
- Fix✗ → ✓
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References
Show all references (1 more)Show less
Vendor advisories and official records. Exploit/PoC links are deliberately left out.