{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55081", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T14:33:35.711Z", "datePublished": "2026-07-21T18:36:46.507Z", "dateUpdated": "2026-07-22T14:39:07.792Z"}, "containers": {"cna": {"title": "DHIS2 Reflected XSS in OpenAPI HTML scope parameter", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/dhis2/dhis2-core/security/advisories/GHSA-6785-hj47-c27h", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/dhis2/dhis2-core/security/advisories/GHSA-6785-hj47-c27h"}, {"name": "https://github.com/dhis2/dhis2-core/pull/24158", "tags": ["x_refsource_MISC"], "url": "https://github.com/dhis2/dhis2-core/pull/24158"}, {"name": "https://github.com/dhis2/dhis2-core/pull/24159", "tags": ["x_refsource_MISC"], "url": "https://github.com/dhis2/dhis2-core/pull/24159"}, {"name": "https://github.com/dhis2/dhis2-core/pull/24160", "tags": ["x_refsource_MISC"], "url": "https://github.com/dhis2/dhis2-core/pull/24160"}, {"name": "https://github.com/dhis2/dhis2-core/pull/24161", "tags": ["x_refsource_MISC"], "url": "https://github.com/dhis2/dhis2-core/pull/24161"}, {"name": "https://github.com/dhis2/dhis2-core/pull/24162", "tags": ["x_refsource_MISC"], "url": "https://github.com/dhis2/dhis2-core/pull/24162"}], "affected": [{"vendor": "dhis2", "product": "dhis2-core", "versions": [{"version": ">= 2.42.0, < 2.42.5.1", "status": "affected"}, {"version": ">= 2.43.0, < 2.43.0.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-21T18:36:46.507Z"}, "descriptions": [{"lang": "en", "value": "DHIS2 is a flexible information system for data capture, management, validation, analytics and visualization. The DHIS2 OpenAPI HTML endpoint reflected values from the `scope` query parameter into the generated HTML document without sufficient sanitization. A crafted `scope` value could be rendered as active HTML or JavaScript in the OpenAPI documentation page. An attacker able to get a user to open a crafted OpenAPI HTML URL could execute JavaScript in that user's browser in the DHIS2 origin.\n\nAffected versions: DHIS2 2.42 and 2.43 before the 2026-06-09 security patch releases, and the development branch for DHIS2 2.44 before the fix was merged.\nPatched in 2.42.5.1, 2.43.0.1, the 2.42 and 2.43 line branches, and the 2.44 development branch."}], "source": {"advisory": "GHSA-6785-hj47-c27h", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-22T14:38:55.714622Z", "id": "CVE-2026-55081", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-22T14:39:07.792Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[2.42.0,2.42.5.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[2.43.0,2.43.0.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "dhis2-core", "source": "cna", "vendor": "dhis2"}, "product": "dhis2-core", "vendor": "dhis2"}], "created": "2026-07-23T21:13:23.265392+00:00", "updated": "2026-07-24T03:15:02.949794+00:00", "vendors": ["dhis2", "dhis2$PRODUCT$dhis2-core"]}