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CVE-2026-54264 Angular: Sensitive Header Leakage on Cross-Origin Redirects in Angular Service Worker

🗓️ 22 Jun 2026 15:32:48Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

CVE-2026-54264: Angular service worker leaks headers on cross-origin redirects, exposing tokens and cookies; fixed in 22.0.1, 21.2.17, and 20.3.25.

Related
Affected
Refs
[
  {
    "vendor": "angular",
    "product": "angular",
    "versions": [
      {
        "version": ">= 22.0.0-next.0 < 22.0.1",
        "status": "affected"
      },
      {
        "version": ">= 21.0.0-next.0 < 21.2.17",
        "status": "affected"
      },
      {
        "version": ">= 20.0.0-next.0 < 20.3.25",
        "status": "affected"
      },
      {
        "version": "<= 19.2.25",
        "status": "affected"
      }
    ]
  }
]

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