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CVE-2026-42515— Insecure Direct Object Reference (IDOR) Vulnerability in e-Sushrut HMIS

Quick assessment

Affected
CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CDAC e-Sushrut是印度CDAC公司的一个提供医院信息管理与医疗业务流程支持的系统平台。 CDAC e-Sushrut存在安全漏洞，该漏洞源于资源访问验证中访问控制不当，可能导致经过身份验证的攻击者通过操纵API请求URL中的参数未经授权访问患者敏感信息。

AI Predicted 8.1 Difficulty: Easy EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS) Previous versions affected
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I. Basic Information for CVE-2026-42515

Vulnerability Information
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Vulnerability Title
Insecure Direct Object Reference (IDOR) Vulnerability in e-Sushrut HMIS
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability exists in e-Sushrut due to improper access control in resource access validation. An authenticated attacker could exploit this vulnerability by manipulating parameter in the API request URL to gain unauthorized access to sensitive information of patients on the targeted system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
CDAC e-Sushrut 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CDAC e-Sushrut是印度CDAC公司的一个提供医院信息管理与医疗业务流程支持的系统平台。 CDAC e-Sushrut存在安全漏洞，该漏洞源于资源访问验证中访问控制不当，可能导致经过身份验证的攻击者通过操纵API请求URL中的参数未经授权访问患者敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS) Previous versions -

II. Public POCs for CVE-2026-42515

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III. Intelligence Information for CVE-2026-42515

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Vendor Advisories for CVE-2026-42515 (1)

Same Patch Batch · CDAC-Noida · 2026-04-29 · 6 CVEs total

CVE-2026-42513 Authentication Bypass Vulnerability in e-Sushrut HMIS
CVE-2026-42514 Sensitive Data Exposure Vulnerability in e-Sushrut HMIS
CVE-2026-42518 Information Disclosure Vulnerability in e-Sushrut HMIS
CVE-2026-42517 Cryptographic Failure Vulnerability in e-Sushrut HMIS
CVE-2026-42516 Broken Access Control Vulnerability in e-Sushrut HMIS

IV. Related Vulnerabilities

Same product: e-Sushrut, Hospital Management Information System (HMIS)
Same vendor: CDAC-Noida
Same weakness: CWE-639

V. Comments for CVE-2026-42515

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