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ExploitedNot in CISA KEV yetFix available

CVE-2018-19276

Exploitation confirmed. First attested on 2025-05-28 by GCVE · kevintel, GCVE · shadowserver.

  • Published2019-03-21
  • Fixed in2.1.4 · 2.0.8 · 1.12.1
  • WeaknessCWE-502

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-02-05Exploit-DB entryExploit-DB
  2. 2019-03-2116:00CVE publishedNVD
  3. 2025-05-2821:39Listed as exploited by GCVEGCVE
  4. 2025-05-2821:39Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-03 03:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-19276?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-19276?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Openmrs
BranchAffectedFixed in
2.1≥ 2.1.0, < 2.1.42.1.4
2.0≥ 2.0.0, < 2.0.82.0.8
1.12≥ 1.12.0, < 1.12.11.12.1

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Openmrs to 2.1.4 · 2.0.8 · 1.12.1

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
EDB-46327EDB-47792
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedmpgn/CVE-2018-19276
PoC-in-GitHub
Metasploit modules
1 moduleexploit/multi/http/openmrs_deserializationrank: normalModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2019-03-21
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2018-19276?

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.

Is CVE-2018-19276 actively exploited?

Active exploitation of CVE-2018-19276 has not been confirmed. Its EPSS score was 98.7% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-19276?

CVE-2018-19276 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record