From 48abe447c4531dd908e104301d485bad86e02175 Mon Sep 17 00:00:00 2001
From: Rudger Gravestein <r.gravestein@primevision.com>
Date: Thu, 27 Aug 2026 15:42:36 +0200
Subject: [PATCH] Improve GHSA-4gv3-mc9p-5wqc

---
 .../GHSA-4gv3-mc9p-5wqc.json                  | 95 ++++++++++++++++++-
 1 file changed, 93 insertions(+), 2 deletions(-)

diff --git a/advisories/unreviewed/2026/08/GHSA-4gv3-mc9p-5wqc/GHSA-4gv3-mc9p-5wqc.json b/advisories/unreviewed/2026/08/GHSA-4gv3-mc9p-5wqc/GHSA-4gv3-mc9p-5wqc.json
index e6884cf5d23..7f901ddee23 100644
--- a/advisories/unreviewed/2026/08/GHSA-4gv3-mc9p-5wqc/GHSA-4gv3-mc9p-5wqc.json
+++ b/advisories/unreviewed/2026/08/GHSA-4gv3-mc9p-5wqc/GHSA-4gv3-mc9p-5wqc.json
@@ -1,11 +1,12 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-4gv3-mc9p-5wqc",
-  "modified": "2026-08-19T03:31:20Z",
+  "modified": "2026-08-19T03:31:21Z",
   "published": "2026-08-18T18:32:00Z",
   "aliases": [
     "CVE-2026-18963"
   ],
+  "summary": "Unauthenticated account takeover via reset-credentials flow bypass",
   "details": "A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.",
   "severity": [
     {
@@ -13,7 +14,93 @@
       "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
     }
   ],
-  "affected": [],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.keycloak:keycloak-services"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "26.7.0"
+            },
+            {
+              "fixed": "26.7.2"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 26.7.1"
+      }
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.keycloak:keycloak-services"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "26.6.0"
+            },
+            {
+              "fixed": "26.6.6"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 26.6.5"
+      }
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.keycloak:keycloak-services"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "26.5"
+            },
+            {
+              "last_affected": "26.5.7"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.keycloak:keycloak-services"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "26.0.0"
+            },
+            {
+              "fixed": "26.4.15"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 26.4.14"
+      }
+    }
+  ],
   "references": [
     {
       "type": "ADVISORY",
@@ -42,6 +129,10 @@
     {
       "type": "WEB",
       "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2511595"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/keycloak/keycloak"
     }
   ],
   "database_specific": {