CVE-2026-73188Network attack vectorHinoki check available

Unauthenticated doctor-account creation via unrestricted role assignment

Published Aug 13, 2026 · Updated Aug 13, 2026

Privilege escalation in KiviCare before 4.5.2 allows remote attackers to create active doctor accounts through public registration. The registration endpoint accepts a caller-selected clinic role without restricting unauthenticated users to low-privilege accounts, granting access to patient records, billing, and clinic data. This identifier is rejected as a duplicate of CVE-2026-13610, whose published record supplies these details.

CVSS severity7.5
High
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Privilege escalation in KiviCare before 4.5.2 allows remote attackers to create active doctor accounts through public registration. The registration endpoint accepts a caller-selected clinic role without restricting unauthenticated users to low-privilege accounts, granting access to patient records, billing, and clinic data. This identifier is rejected as a duplicate of CVE-2026-13610, whose published record supplies these details.

The record

CVE
CVE-2026-73188
Published
Aug 13, 2026
Updated
Aug 13, 2026
Vendor
Iqonic Design
Product
KiviCare
Classifications
CWE-288, CWE-269, CAPEC-37, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=4.5.1 changes=[{"at":"4.5.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Iqonic Design · KiviCareversion=n/a <=4.5.1 changes=[{"at":"4.5.2","status":"unaffected"}]

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
CWE-269Improper Privilege Management
CAPEC-37Retrieve Embedded Sensitive Data
T1136Create Account

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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