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Security Advisories

CGA-vhpc-89mf-xrc6

Package

amazon-cloudwatch-agent-fips

Component

github.com/prometheus/prometheus

Latest update

Not affected

Aliases

  • CVE-2026-40179
  • GHSA-vffh-x6r8-xx99
  • GO-2026-5662

Severity

Unknown
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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-40179
  • https://github.com/advisories/GHSA-vffh-x6r8-xx99
  • https://pkg.go.dev/vuln/GO-2026-5662

Updates

Status

Not affected

Justification

Vulnerable code not present

Impact

GHSA-vffh-x6r8-xx99 (CVE-2026-40179) is a stored XSS in the Prometheus web UI. The fix commit (07c6232d) modifies only frontend TypeScript/JavaScript files in web/ui/mantine-ui and web/ui/react-app (uPlotChartHelpers.ts, GraphHelpers.ts, MetricsExplorer.tsx, jquery.flot.heatmap.js). This package imports github.com/prometheus/prometheus only as a Go library (config, discovery, model/*, scrape, storage); it does not import github.com/prometheus/prometheus/web or any web/ui package, so the vulnerable browser-side UI code is not compiled into or served by this binary. The vulnerability is not reachable.

Status

Under investigation

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