Open Redirect Affecting @sap/approuter package, versions <23.0.0
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-SAPAPPROUTER-20158396
- published27 Sept 2026
- disclosed11 Aug 2026
- creditUnknown
Introduced: 11 Aug 2026
CVE-2026-58230 (opens in a new tab)How to fix?
Upgrade @sap/approuter to version 23.0.0 or higher.
Overview
@sap/approuter is a Node.js based application router
Affected versions of this package are vulnerable to Open Redirect via insufficient validation of token content. An attacker can obtain sensitive credential material by sending a specially crafted token to an attacker-controlled destination. This is only exploitable if non-default preconditions are met in the target environment.