OCTOBER 6, 2026
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Case File

CVE-2026-55083

CRITICAL · CVSS 9.1 EPSS 0.57% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-10-01 · Last synced 2026-10-06

CyberRota Analysis

AI-Generated

The vulnerability affects DHIS2 versions 2.42.0 to 2.42.5.1 and 2.43.0 to 2.43.0.1, allowing for remote code execution due to unsafe Java deserialization. This critical flaw poses a significant risk to systems using these versions, enabling attackers to execute arbitrary code remotely. Organizations utilizing DHIS2 should prioritize upgrading to the patched versions 2.42.5.1, 2.43.0.1, or 2.44 to mitigate this threat.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-55083
Severity
CRITICAL
CVSS
9.1
EPSS
0.57%
Java

Original NVD Description

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.