diff --git a/reports/GO-2022-0434.yaml b/reports/GO-2022-0434.yaml
new file mode 100644
index 0000000..b73dd6c
--- /dev/null
+++ b/reports/GO-2022-0434.yaml
@@ -0,0 +1,24 @@
+packages:
+  - module: std
+    package: crypto/x509
+    symbols:
+      - Certificate.Verify
+    versions:
+      - fixed: 1.17.9
+      - introduced: 1.18
+        fixed: 1.18.1
+description: |
+    Verifying certificate chains containing certificates which are not compliant
+    with RFC 5280 causes Certificate.Verify to panic on macOS.
+
+    These chains can be delivered through TLS and can cause a crypto/tls or
+    net/http client to crash.
+cves:
+  - CVE-2022-27536
+credit: Tailscale
+links:
+    pr: https://go.dev/cl/393655
+    commit: https://go.googlesource.com/go/+/0fca8a8f25cf4636fd980e72ba0bded4230922de
+    context:
+      - https://go.dev/issue/51759
+      - https://groups.google.com/g/golang-announce/c/oecdBNLOml8