[GHSA-x986-f697-6r4v] SAP Approuter does not correctly validate client...

advisories/unreviewed/2026/08/GHSA-x986-f697-6r4v/GHSA-x986-f697-6r4v.json

@@ -1,19 +1,40 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-x986-f697-6r4v",
-  "modified": "2026-08-11T03:31:57Z",
+  "modified": "2026-08-11T03:32:04Z",
   "published": "2026-08-11T03:31:57Z",
   "aliases": [
     "CVE-2026-66760"
   ],
+  "summary": "Improper Certificate Validation in @sap/approuter",
   "details": "SAP Approuter does not correctly validate client certificates in certain callback flows. An attacker with low privileges, holding a certificate from the same trusted authority with matching subject values, could bypass the identity check. This complexity makes the attack difficult to execute. Successful exploitation could allow impersonation of a trusted internal component, resulting in a high impact on integrity and a low impact on confidentiality and availability.",
   "severity": [
     {
       "type": "CVSS_V3",
       "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L"
     }
   ],
-  "affected": [],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "@sap/approuter"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "23.0.0"
+            }
+          ]
+        }
+      ]
+    }
+  ],
   "references": [
     {
       "type": "ADVISORY",