data/reports: add GO-2026-6302

  - data/reports/GO-2026-6302.yaml

Fixes golang/vulndb#6302

Change-Id: I0b6a339005e478564cd85157e595d693bef8d504
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/823204
Reviewed-by: Nicholas Husin <husin@google.com>
Reviewed-by: Nicholas Husin <nsh@golang.org>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Alexander <jitsu@google.com>

data/osv/GO-2026-6302.json

diff --git a/data/osv/GO-2026-6302.json b/data/osv/GO-2026-6302.json
new file mode 100644
index 0000000..3e50af3
--- /dev/null
+++ b/data/osv/GO-2026-6302.json
@@ -0,0 +1,70 @@
+{
+  "schema_version": "1.3.1",
+  "id": "GO-2026-6302",
+  "modified": "0001-01-01T00:00:00Z",
+  "published": "0001-01-01T00:00:00Z",
+  "aliases": [
+    "GHSA-mf7q-r4rv-jv94"
+  ],
+  "summary": "Signature verification TOCTOU allows installing unverified package content in github.com/crossplane/crossplane-runtime/v2",
+  "details": "Signature verification TOCTOU allows installing unverified package content in github.com/crossplane/crossplane-runtime/v2",
+  "affected": [
+    {
+      "package": {
+        "name": "github.com/crossplane/crossplane-runtime/v2",
+        "ecosystem": "Go"
+      },
+      "ranges": [
+        {
+          "type": "SEMVER",
+          "events": [
+            {
+              "introduced": "2.3.0"
+            },
+            {
+              "fixed": "2.3.3"
+            },
+            {
+              "introduced": "2.4.0-rc.0"
+            },
+            {
+              "fixed": "2.4.0-rc.1"
+            }
+          ]
+        }
+      ],
+      "ecosystem_specific": {
+        "imports": [
+          {
+            "path": "github.com/crossplane/crossplane-runtime/v2/pkg/xpkg",
+            "symbols": [
+              "CachedClient.Get"
+            ]
+          }
+        ]
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://github.com/crossplane/crossplane-runtime/security/advisories/GHSA-mf7q-r4rv-jv94"
+    },
+    {
+      "type": "FIX",
+      "url": "https://github.com/crossplane/crossplane-runtime/pull/1038"
+    },
+    {
+      "type": "FIX",
+      "url": "https://github.com/crossplane/crossplane-runtime/commit/bee99c6cd6ca81878acca2940a2f0a02169fc208"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/crossplane/crossplane-runtime/releases/tag/v2.3.3"
+    }
+  ],
+  "database_specific": {
+    "url": "https://pkg.go.dev/vuln/GO-2026-6302",
+    "review_status": "REVIEWED"
+  }
+}
\ No newline at end of file

data/reports/GO-2026-6302.yaml

diff --git a/data/reports/GO-2026-6302.yaml b/data/reports/GO-2026-6302.yaml
new file mode 100644
index 0000000..fd56119
--- /dev/null
+++ b/data/reports/GO-2026-6302.yaml
@@ -0,0 +1,25 @@
+id: GO-2026-6302
+modules:
+    - module: github.com/crossplane/crossplane-runtime/v2
+      versions:
+        - introduced: 2.3.0
+        - fixed: 2.3.3
+        - introduced: 2.4.0-rc.0
+        - fixed: 2.4.0-rc.1
+      vulnerable_at: 2.4.0-rc.0
+      packages:
+        - package: github.com/crossplane/crossplane-runtime/v2/pkg/xpkg
+          symbols:
+            - CachedClient.Get
+summary: Signature verification TOCTOU allows installing unverified package content in github.com/crossplane/crossplane-runtime/v2
+ghsas:
+    - GHSA-mf7q-r4rv-jv94
+references:
+    - advisory: https://github.com/crossplane/crossplane-runtime/security/advisories/GHSA-mf7q-r4rv-jv94
+    - fix: https://github.com/crossplane/crossplane-runtime/pull/1038
+    - fix: https://github.com/crossplane/crossplane-runtime/commit/bee99c6cd6ca81878acca2940a2f0a02169fc208
+    - web: https://github.com/crossplane/crossplane-runtime/releases/tag/v2.3.3
+source:
+    id: GHSA-mf7q-r4rv-jv94
+    created: 2026-08-27T15:25:12.738537-04:00
+review_status: REVIEWED