From b374a27daf492ef08449e028c9e10fd1a6c11035 Mon Sep 17 00:00:00 2001
From: Dhanur Relhan <157599661+kascit@users.noreply.github.com>
Date: Sat, 7 Mar 2026 22:37:50 +0530
Subject: [PATCH] Improve GHSA-7xrh-hqfc-g7qr

---
 .../GHSA-7xrh-hqfc-g7qr.json                  | 53 +++++++++++++++++--
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/advisories/unreviewed/2026/03/GHSA-7xrh-hqfc-g7qr/GHSA-7xrh-hqfc-g7qr.json b/advisories/unreviewed/2026/03/GHSA-7xrh-hqfc-g7qr/GHSA-7xrh-hqfc-g7qr.json
index 5fc2d582d97c3..1bf6659ace329 100644
--- a/advisories/unreviewed/2026/03/GHSA-7xrh-hqfc-g7qr/GHSA-7xrh-hqfc-g7qr.json
+++ b/advisories/unreviewed/2026/03/GHSA-7xrh-hqfc-g7qr/GHSA-7xrh-hqfc-g7qr.json
@@ -1,14 +1,60 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-7xrh-hqfc-g7qr",
-  "modified": "2026-03-07T09:30:15Z",
+  "modified": "2026-03-07T09:30:21Z",
   "published": "2026-03-07T09:30:15Z",
   "aliases": [
     "CVE-2026-24281"
   ],
+  "summary": "Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager",
   "details": "Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR) when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must present a certificate which is trusted by ZKTrustManager which makes the attack vector harder to exploit. Users are recommended to upgrade to version 3.8.6 or 3.9.5, which fixes this issue by introducing a new configuration option to disable reverse DNS lookup in client and quorum protocols.",
   "severity": [],
-  "affected": [],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.apache.zookeeper:zookeeper"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.9.0"
+            },
+            {
+              "fixed": "3.9.5"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 3.9.4"
+      }
+    },
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "org.apache.zookeeper:zookeeper"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.8.0"
+            },
+            {
+              "fixed": "3.8.6"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 3.8.5"
+      }
+    }
+  ],
   "references": [
     {
       "type": "ADVISORY",
@@ -21,7 +67,8 @@
   ],
   "database_specific": {
     "cwe_ids": [
-      "CWE-295"
+      "CWE-295",
+      "CWE-350"
     ],
     "severity": null,
     "github_reviewed": false,