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CVE-2026-49867

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 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
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bf7f7c5959f8389e407e913ea79a2b276674a2132a768cb5ea12e40842cae0df
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"dataease","vendor":"dataease","versions":[{"status":"affected","version":"< 2.10.23"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/dataease/dataease/commit/b00d9e3a73a9653bfc3ea0c41c0c3a5b0dd40bf8","tags":["x_refsource_MISC"],"url":"https://github.com/dataease/dataease/commit/b00d9e3a73a9653bfc3ea0c41c0c3a5b0dd40bf8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/references/1
{"name":"https://github.com/dataease/dataease/releases/tag/v2.10.23","tags":["x_refsource_MISC"],"url":"https://github.com/dataease/dataease/releases/tag/v2.10.23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/references/2
{"name":"https://github.com/dataease/dataease/security/advisories/GHSA-jqxj-h53x-mpvf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dataease/dataease/security/advisories/GHSA-jqxj-h53x-mpvf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/dataease/dataease/security/advisories/GHSA-jqxj-h53x-mpvf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:536bce7dd5767dde9f67e9b6ca6e7b8caf50bdcaf3786084533fa7d5d71f10fd · sha256:f3a387fd58723450… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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