From 70bdd4a95c1161dbbfc27531cf2381bf78903ae6 Mon Sep 17 00:00:00 2001
From: Andrey Sitnik <andrey@sitnik.es>
Date: Mon, 3 Aug 2026 12:40:58 +0200
Subject: [PATCH] Improve GHSA-2v37-7h3g-55p8

---
 .../GHSA-2v37-7h3g-55p8.json                  | 48 ++++++++++++++++---
 1 file changed, 42 insertions(+), 6 deletions(-)

diff --git a/advisories/unreviewed/2026/07/GHSA-2v37-7h3g-55p8/GHSA-2v37-7h3g-55p8.json b/advisories/unreviewed/2026/07/GHSA-2v37-7h3g-55p8/GHSA-2v37-7h3g-55p8.json
index 338f36b61b57..c2c91884f32d 100644
--- a/advisories/unreviewed/2026/07/GHSA-2v37-7h3g-55p8/GHSA-2v37-7h3g-55p8.json
+++ b/advisories/unreviewed/2026/07/GHSA-2v37-7h3g-55p8/GHSA-2v37-7h3g-55p8.json
@@ -1,23 +1,59 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-2v37-7h3g-55p8",
-  "modified": "2026-07-29T15:31:12Z",
+  "modified": "2026-07-29T15:31:18Z",
   "published": "2026-07-29T15:31:12Z",
   "aliases": [
     "CVE-2026-67213"
   ],
+  "summary": "Infinite loop in Nano ID on size 0",
   "details": "nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.",
   "severity": [
     {
-      "type": "CVSS_V3",
-      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "nanoid"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "4.0.0"
+            },
+            {
+              "fixed": "5.1.6"
+            }
+          ]
+        }
+      ]
     },
     {
-      "type": "CVSS_V4",
-      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
+      "package": {
+        "ecosystem": "npm",
+        "name": "nanoid"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "3.3.17"
+            }
+          ]
+        }
+      ]
     }
   ],
-  "affected": [],
   "references": [
     {
       "type": "ADVISORY",