CVE-2026-55083

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Source
https://cve.org/CVERecord?id=CVE-2026-55083
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55083.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-55083
Aliases
  • GHSA-3fr2-wvqx-cmr5
Published
2026-10-01T18:00:05Z
Modified
2026-10-02T03:47:24Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
DHIS2: Unsafe Java Deserialization - Remote Code Execution (RCE)
Details

DHIS2 is a flexible information system for data capture, management, validation, analytics and visualization. From versions 2.42.0 to before 2.42.5.1, and from versions 2.43.0 to before 2.43.0.1, DHIS2 is vulnerable to remote code execution (RCE) via unsafe Java deserialization. This issue has been patched in versions 2.42.5.1, 2.43.0.1, and 2.44.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-502"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55083.json"
}
References

Affected packages

Git / github.com/dhis2/dhis2-core

Affected ranges

Type
GIT
Repo
https://github.com/dhis2/dhis2-core
Events
Introduced
4bc649ee714c0ec0e3cfeea32557252e9e22644f
Fixed
9d7f88a940e6e5ee766767424306fb11cb4a1f2b
Introduced
0c543cc7776403b5cd9345ed8bc8f82543fbefe5
Fixed
58a531e163ddeefed47904841240ee436b247703
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "2.42.0"
        },
        {
            "fixed":  "2.42.5.1"
        },
        {
            "introduced":  "2.43.0"
        },
        {
            "fixed":  "2.43.0.1"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

2.*
2.43.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55083.json"