CVE-2018-19276

OpenMRS before 2.24.0 is affected by an Insecure Object Deserialization vulnerability that allows...

10.0 CriticalPublic exploit

OpenMRS before 2.24.0 is affected by an Insecure Object Deserialization vulnerability that allows an unauthenticated user to execute arbitrary commands on the targeted system via crafted XML data in a request body.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

98.7%Up 56.3 points since Apr 14, 2021

What each source reports

CVE List Score used 10.0

Record: CVE-2018-19276
CVSS 3.0: 10.0 CriticalCVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N
Updated: 2026-11-02

EUVDEUVD-2018-10982 10.0

Record: EUVD-2018-10982
CVSS 3.0: 10.0 CriticalCVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-785q-xwp9-2xw7 9.8

OpenMRS before 2.24.0 is affected by an Insecure Object Deserialization vulnerability that allows...

Record: GHSA-785q-xwp9-2xw7
CVSS 3.0: 9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

NVD 9.8

Record: CVE-2018-19276
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0: 10.0 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-502
Updated: 2026-11-02

OSV 9.8

Record: CVE-2018-19276
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

openmrs

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	OpenMRS Platform < 2.24.0 - Insecure Object Deserialization	2019-02-05
Exploit-DB	OpenMRS - Java Deserialization RCE (Metasploit)	2019-12-18
Metasploit	OpenMRS Java Deserialization RCE	2019-02-04
Nuclei	OpenMRS Platform < 2.24.0 - Insecure Object Deserialization
PoC in GitHub	mpgn/CVE-2018-19276	2019-03-11

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, Metasploit, Nuclei, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-19276 is a critical vulnerability (CVSS 10.0) in Openmrs, published March 17, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 98.7%, the 99th percentile. No source names a fixed version.