From 4aca4b0640f4b58d9335d5a9d7c0d8087a5161e8 Mon Sep 17 00:00:00 2001
From: "S L B (PercevalFox)" <103103954+PercevalFox@users.noreply.github.com>
Date: Sun, 23 Aug 2026 03:51:10 +0200
Subject: [PATCH] Improve GHSA-v9v8-jp27-55gf

---
 .../GHSA-v9v8-jp27-55gf.json                  | 31 ++++++++++++++-----
 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/advisories/unreviewed/2026/08/GHSA-v9v8-jp27-55gf/GHSA-v9v8-jp27-55gf.json b/advisories/unreviewed/2026/08/GHSA-v9v8-jp27-55gf/GHSA-v9v8-jp27-55gf.json
index 3ed4e5ff0b0d..ca5ddf736266 100644
--- a/advisories/unreviewed/2026/08/GHSA-v9v8-jp27-55gf/GHSA-v9v8-jp27-55gf.json
+++ b/advisories/unreviewed/2026/08/GHSA-v9v8-jp27-55gf/GHSA-v9v8-jp27-55gf.json
@@ -1,23 +1,40 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-v9v8-jp27-55gf",
-  "modified": "2026-08-04T15:32:24Z",
+  "modified": "2026-08-04T15:32:30Z",
   "published": "2026-08-04T15:32:24Z",
   "aliases": [
     "CVE-2026-67618"
   ],
+  "summary": "marimo vulnerable to configuration injection via PEP-723 inline metadata",
   "details": "marimo before 0.23.15 contains a configuration injection vulnerability that allows notebook authors to exfiltrate operator API keys by embedding a malicious base_url in PEP-723 inline script metadata, which is merged into session configuration with higher precedence than the operator's own settings due to insufficient sanitization in sanitize_pyproject_dict. When an operator opens the crafted notebook and makes an AI request, marimo resolves the attacker-controlled base_url from the notebook config while falling back to the operator's OPENAI_API_KEY environment variable for authentication, transmitting the API key to the attacker-controlled endpoint without requiring any cell execution.",
   "severity": [
-    {
-      "type": "CVSS_V3",
-      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
-    },
     {
       "type": "CVSS_V4",
-      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/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"
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "PyPI",
+        "name": "marimo"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "0.23.15"
+            }
+          ]
+        }
+      ]
     }
   ],
-  "affected": [],
   "references": [
     {
       "type": "ADVISORY",