{"id":"CVE-2026-49867","title":"DataEase is an open source data visualization and analysis tool","summary":"DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template static resources let authenticated users submit TemplateManageRequest.staticResource through POST /de2api/templateManage/save or DataVis…","severity":"none","cwe":["CWE-79"],"published":"2026-07-15","updated":"2026-07-18","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49867","references":[{"url":"https://github.com/dataease/dataease/commit/b00d9e3a73a9653bfc3ea0c41c0c3a5b0dd40bf8","label":"security-advisories@github.com"},{"url":"https://github.com/dataease/dataease/releases/tag/v2.10.23","label":"security-advisories@github.com"},{"url":"https://github.com/dataease/dataease/security/advisories/GHSA-jqxj-h53x-mpvf","label":"security-advisories@github.com"},{"url":"https://github.com/dataease/dataease/security/advisories/GHSA-jqxj-h53x-mpvf","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00467,"epssPercentile":0.39662,"ingestedAt":"2026-07-18T15:23:42.573Z","slug":"CVE-2026-49867","body":"## Overview\n\nDataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template static resources let authenticated users submit TemplateManageRequest.staticResource through POST /de2api/templateManage/save or DataVisualizationServer.decompression, after which StaticResourceServer.saveFilesToServe and StaticResourceServer.saveSingleFileToServe write Base64-decoded .svg content to /de2api/static-resource/<name>.svg without validating extension, MIME type, decoded bytes, or SVG scriptability, causing stored same-origin cross-site scripting when a victim loads the resource. This issue is fixed in version 2.10.23.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}