{"id":"CVE-2026-55083","title":"DHIS2 is a flexible information system for data capture, management, validation, analytics and visualization","summary":"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 execut…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"dhis2","product":"dhis2-core","affected":["dhis2-core >= 2.42.0, < 2.42.5.1","dhis2-core >= 2.43.0, < 2.43.0.1"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T19:17:21.330","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-55083","references":[{"url":"https://github.com/dhis2/dhis2-core/releases/tag/2.42.5.1","label":"security-advisories@github.com"},{"url":"https://github.com/dhis2/dhis2-core/releases/tag/2.43.0.1","label":"security-advisories@github.com"},{"url":"https://github.com/dhis2/dhis2-core/security/advisories/GHSA-3fr2-wvqx-cmr5","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-01T18:30:31.099135Z"},"ingestedAt":"2026-10-01T18:55:42.390Z","slug":"CVE-2026-55083","body":"## Overview\n\nDHIS2 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}