From ea9b98417ecc3b124112119d7a9202bafb9fb725 Mon Sep 17 00:00:00 2001
From: Craig Gurnik <720008+cgurnik@users.noreply.github.com>
Date: Tue, 7 Jul 2026 15:19:11 -0400
Subject: [PATCH] Improve GHSA-h7pc-vwp9-298g

---
 .../GHSA-h7pc-vwp9-298g.json                  | 48 ++++++++++++++++---
 1 file changed, 42 insertions(+), 6 deletions(-)

diff --git a/advisories/unreviewed/2026/06/GHSA-h7pc-vwp9-298g/GHSA-h7pc-vwp9-298g.json b/advisories/unreviewed/2026/06/GHSA-h7pc-vwp9-298g/GHSA-h7pc-vwp9-298g.json
index 6689dd0607e2c..cc93e91f572a1 100644
--- a/advisories/unreviewed/2026/06/GHSA-h7pc-vwp9-298g/GHSA-h7pc-vwp9-298g.json
+++ b/advisories/unreviewed/2026/06/GHSA-h7pc-vwp9-298g/GHSA-h7pc-vwp9-298g.json
@@ -1,23 +1,59 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-h7pc-vwp9-298g",
-  "modified": "2026-06-03T15:30:43Z",
+  "modified": "2026-06-03T15:30:55Z",
   "published": "2026-06-03T15:30:43Z",
   "aliases": [
     "CVE-2026-6873"
   ],
+  "summary": "Signed cookie salt namespace collision in django.http.HttpRequest.get_signed_cookie",
   "details": "An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15.\n`django.http.HttpRequest.get_signed_cookie` in Django uses a non-injective salt derivation (concatenating the cookie name and salt argument), which allows a remote attacker to use a cookie in a context different from the one where it was signed, via distinct `(name, salt)` pairs that produce the same concatenation.\nEarlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.\nDjango would like to thank Peng Zhou for reporting this issue.",
   "severity": [
     {
-      "type": "CVSS_V3",
-      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "PyPI",
+        "name": "Django"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "5.2"
+            },
+            {
+              "fixed": "5.2.15"
+            }
+          ]
+        }
+      ]
     },
     {
-      "type": "CVSS_V4",
-      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/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"
+      "package": {
+        "ecosystem": "PyPI",
+        "name": "Django"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "6.0"
+            },
+            {
+              "fixed": "6.0.6"
+            }
+          ]
+        }
+      ]
     }
   ],
-  "affected": [],
   "references": [
     {
       "type": "ADVISORY",