Use of Cache Containing Sensitive Information Affecting @angular/common package, versions <19.2.23>=20.0.0-next.0 <20.3.22>=21.0.0-next.0 <21.2.15>=22.0.0-next.0 <22.0.0-rc.2
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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Test your applications- Snyk IDSNYK-JS-ANGULARCOMMON-17356499
- published17 Jun 2026
- disclosed15 Jun 2026
- creditUnknown
Introduced: 15 Jun 2026
NewCVE-2026-50170 (opens in a new tab)How to fix?
Upgrade @angular/common to version 19.2.23, 20.3.22, 21.2.15, 22.0.0-rc.2 or higher.
Overview
Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via the HttpTransferCache utility. An attacker can access sensitive user-specific information by making requests to pages that have been cached by a shared caching layer after another user has authenticated and triggered credentialed requests during server-side rendering.
Note: This is only exploitable if server-side rendering and hydration are enabled, credentialed HTTP requests are performed during SSR, and the SSR-rendered HTML is cached by a shared caching layer without proper cache-control headers to distinguish authenticated users.