Vulnerability Description
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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/amundsen-io/amundsen
- https://github.com/amundsen-io/amundsen/blob/frontend-4.3.0/frontend/amundsen_ap
- https://github.com/amundsen-io/amundsen/issues/2362
- https://www.vulncheck.com/advisories/amundsen-frontend-through-4.3.0-stored-xss-
- https://github.com/amundsen-io/amundsen/issues/2362
FAQ
What is CVE-2026-90772?
CVE-2026-90772 is a vulnerability with a CVSS score of 7.6 (HIGH). Amundsen frontend through 4.3.0 renders table, dashboard, and feature descriptions with dangerouslySetInnerHTML without HTML sanitization in ResourceListItem components. Attackers can inject malicious...
How severe is CVE-2026-90772?
CVE-2026-90772 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-90772?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.