CVSS 4.0
8.3 highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:NCVE-2026-90772
High (8.3). EPSS 0.4% chance of exploitation in the next 30 days.
Amundsen frontend through 4.3.0 renders table, dashboard, and feature descriptions with dangerouslySetInnerHTML without HTML sanitization in ResourceListItem components. Attackers can inject malicious markup like img elements with onerror handlers into descriptions via the metadata service or Elasticsearch, executing JavaScript in every user's browser that views search results.
Severity
CVSS 3.1
7.6 highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
References
- https://github.com/amundsen-io/amundsen
- https://github.com/amundsen-io/amundsen/blob/frontend-4.3.0/frontend/amundsen_application/static/js/components/ResourceListItem/TableListItem/index.tsx
- https://github.com/amundsen-io/amundsen/issues/2362
- https://www.vulncheck.com/advisories/amundsen-frontend-through-4.3.0-stored-xss-via-description
- https://github.com/amundsen-io/amundsen/issues/2362