From 2a53917b8f8b2a429687024516eb8ac908216995 Mon Sep 17 00:00:00 2001
From: AethDev <Aetherions@proton.me>
Date: Sun, 25 Oct 2026 08:33:08 +0300
Subject: [PATCH] Improve GHSA-6q48-6c7w-9gw2

---
 .../GHSA-6q48-6c7w-9gw2.json                  | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/advisories/github-reviewed/2026/10/GHSA-6q48-6c7w-9gw2/GHSA-6q48-6c7w-9gw2.json b/advisories/github-reviewed/2026/10/GHSA-6q48-6c7w-9gw2/GHSA-6q48-6c7w-9gw2.json
index 58f44847560c..b50b9fb866ff 100644
--- a/advisories/github-reviewed/2026/10/GHSA-6q48-6c7w-9gw2/GHSA-6q48-6c7w-9gw2.json
+++ b/advisories/github-reviewed/2026/10/GHSA-6q48-6c7w-9gw2/GHSA-6q48-6c7w-9gw2.json
@@ -1,11 +1,11 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-6q48-6c7w-9gw2",
-  "modified": "2026-10-20T19:35:05Z",
+  "modified": "2026-10-20T19:35:06Z",
   "published": "2026-10-20T19:35:05Z",
   "aliases": [],
   "summary": "certifi bundles emSign root CAs with compromised intermediate CA keys",
-  "details": "Certifi versions before 2026.10.18 include the `emSign ECC Root CA - G3` root certificate in their bundled CA store. Eight eMudhra intermediate CA certificates that chain to this root have compromised private keys and the CA has revoked them. \n\nAn attacker with one of the compromised keys can issue valid-looking certificates for any hostname. If the attacker is also on-path, they can intercept or modify TLS traffic from clients that trust the certifi bundle. Examples include `requests`, `urllib3` and `pip`, and the Python.org macOS installer.\n\nCertifi 2026.10.18 removed all emSign roots from the bundle. Certifi 2026.10.19 restored the emSign roots that are not affected. Upgrade to 2026.10.19 or later, and rebuild container images that vendor certifi.",
+  "details": "Certifi versions before 2026.10.18 include the `emSign ECC Root CA - G3` root certificate in their bundled CA store. Eight eMudhra intermediate CA certificates that chain to this root have compromised private keys and the CA has revoked them. \n\nAn attacker with one of the compromised keys can issue valid-looking certificates for any hostname. If the attacker is also on-path, they can intercept or modify TLS traffic from clients that trust the certifi bundle. Examples include `requests`, `urllib3` and `pip`, and the Python.org macOS installer.\n\nCertifi 2026.10.18 removed all emSign roots from the bundle. Certifi 2026.10.19 restored the emSign roots that are not affected. Upgrade to 2026.10.19 or later, and rebuild container images that vendor certifi.\n\nReleases before 2019.03.09 do not contain emSign ECC Root CA - G3, but they do contain AAA Certificate Services (Comodo AAA Services root), which cross-signed the same compromised intermediate keys. \n\nBecause Python's `ssl` module does not check revocation by default, those older bundles still build and accept a valid chain to the compromised intermediates through the AAA path, even though Sectigo revoked the cross-certificates on 2026-10-19.\n\nThe affected range therefore extends below 2019.03.09 to all releases before the fix.",
   "severity": [
     {
       "type": "CVSS_V4",
@@ -23,7 +23,7 @@
           "type": "ECOSYSTEM",
           "events": [
             {
-              "introduced": "2019.03.09"
+              "introduced": "0"
             },
             {
               "fixed": "2026.10.19"
@@ -38,6 +38,10 @@
       "type": "WEB",
       "url": "https://github.com/certifi/python-certifi/security/advisories/GHSA-6q48-6c7w-9gw2"
     },
+    {
+      "type": "WEB",
+      "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-012"
+    },
     {
       "type": "WEB",
       "url": "https://discuss.python.org/t/information-for-python-users-regarding-emudhra-emsign-ca-certificate-security-incident/109576"
@@ -46,9 +50,21 @@
       "type": "WEB",
       "url": "https://emudhra.we-have-a-problem.com"
     },
+    {
+      "type": "WEB",
+      "url": "https://emudhra.we-have-a-problem.com/chains.zip"
+    },
+    {
+      "type": "WEB",
+      "url": "https://emudhra.we-have-a-problem.com/impacted-intermediates.json"
+    },
     {
       "type": "PACKAGE",
       "url": "https://github.com/certifi/python-certifi"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.sectigo.com/resource-library/advisory-on-compromised-emudhra-intermediate-certificates"
     }
   ],
   "database_specific": {