Improper Restriction of Rendered UI Layers or Frames Affecting github.com/forgekeep/nebula-mesh/internal/cli package, versions <0.3.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published7 Jul 2026
- disclosed8 Jun 2026
- creditUnknown
Introduced: 8 Jun 2026
CVE-2026-47723 (opens in a new tab)How to fix?
Upgrade github.com/forgekeep/nebula-mesh/internal/cli to version 0.3.1 or higher.
Overview
Affected versions of this package are vulnerable to Improper Restriction of Rendered UI Layers or Frames due to missing security headers in the internal/web/ and internal/api/ response paths. An attacker can compromise the confidentiality and integrity of sensitive operations, such as signing CA certificates, minting API keys, and displaying TOTP QR codes, by exploiting the absence of protections like Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security headers. This can lead to successful clickjacking attacks, MIME confusion, and exposure to downgrade attacks during TLS deployments.