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CVE-2025-66470

NiceGUI is a Python-based UI framework. Versions 3.3.1 and below are subject to a XSS vulnerability through the ui.interactive_image component of NiceGUI. The component renders SVG content using Vue's v-html directive without any sanitization. This allows attackers to inject malicious HTML or JavaScript via the SVG <foreignObject> tag whenever the image component is rendered or updated. This is particularly dangerous for dashboards or multi-user applications displaying user-generated content or
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b6bddbeeb9d2f30218845900e32922f233427d16078344cb8a8db0f832cc11ff
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"nicegui","vendor":"zauberzeug","versions":[{"status":"affected","version":"< 3.4.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /containers/cna/metrics/0/cvssV3_1

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:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/zauberzeug/nicegui/commit/58ad0b36e19922de16bbc79ea3ddd29851b1a3e3","tags":["x_refsource_MISC"],"url":"https://github.com/zauberzeug/nicegui/commit/58ad0b36e19922de16bbc79ea3ddd29851b1a3e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /containers/cna/references/1
{"name":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-2m4f-cg75-76w2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-2m4f-cg75-76w2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-2m4f-cg75-76w2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:73f59ff2b656d6d75dd6add789ea09277d25f095724fdcd126653110c7b0861e · sha256:bde78742bd99f5bc… · /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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