CVE-2026-42515Network attack vector

Authenticated patient-data disclosure via API object reference

Published Apr 29, 2026 · Updated Apr 29, 2026

IDOR in C-DAC e-Sushrut Hospital Management Information System allows remote authenticated users to read sensitive patient data. API resource-access validation trusts a user-controlled URL parameter without verifying access to the requested patient resource. A valid account and reachable API are required; successful requests disclose patient information without reported write access or service interruption.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in C-DAC e-Sushrut Hospital Management Information System allows remote authenticated users to read sensitive patient data. API resource-access validation trusts a user-controlled URL parameter without verifying access to the requested patient resource. A valid account and reachable API are required; successful requests disclose patient information without reported write access or service interruption.

The record

CVE
CVE-2026-42515
Published
Apr 29, 2026
Updated
Apr 29, 2026
Vendor
Centre for Development of Advanced Computing (C-DAC)
Product
e-Sushrut Hospital Management Information System
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 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?

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  1. Affected versionversion=Previous versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Centre for Development of Advanced Computing (C-DAC) · e-Sushrut Hospital Management Information Systemversion=Previous versions

Published CVSS scores

7.1CERT-InCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA: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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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