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High

Amundsen Frontend through 4.3.0 Stored XSS via Description

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-90772

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-90772

amundsen-frontend

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "amundsen-io",
    "product": "amundsen-frontend",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "4.3.0"
      }
    ],
    "packageURL": "pkg:pypi/amundsen-frontend",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-90772

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#1631 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement