CVE-2026-42513 Authentication Bypass Vulnerability in e-Sushrut HMIS
Remote attackers can bypass authentication by modifying client-side responses, gaining unauthorized access to user accounts in the e-Sushrut HMIS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-42513?
CVE-2026-42513 is a high-severity authentication bypass vulnerability in CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS), published on 29 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
This vulnerability exists in e-Sushrut due to improper authentication logic that relies on client-side response parameters to determine authentication status. A remote attacker could exploit this vulnerability by intercepting and modifying the server response.
Successful exploitation of this vulnerability could allow the attacker to bypass authentication and gain unauthorized access to user accounts on the targeted system.
Which versions are affected by CVE-2026-42513?
How do I fix CVE-2026-42513?
No fix has been published for CVE-2026-42513 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-42513 being exploited?
There is no known exploitation of CVE-2026-42513 in the wild and no public exploit code.
Sources
Also known as GHSA-9m5v-3mgc-h8pg.