diff --git a/2024/21xxx/CVE-2024-21535.json b/2024/21xxx/CVE-2024-21535.json
index 7f3928bc30b..2b3b14d37a0 100644
--- a/2024/21xxx/CVE-2024-21535.json
+++ b/2024/21xxx/CVE-2024-21535.json
@@ -1,17 +1,93 @@
 {
+    "data_version": "4.0",
     "data_type": "CVE",
     "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
         "ID": "CVE-2024-21535",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ASSIGNER": "report@snyk.io",
+        "STATE": "PUBLIC"
     },
     "description": {
         "description_data": [
             {
                 "lang": "eng",
-                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+                "value": "Versions of the package markdown-to-jsx before 7.4.0 are vulnerable to Cross-site Scripting (XSS) via the src property due to improper input sanitization. An attacker can execute arbitrary code by injecting a malicious iframe element in the markdown."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Cross-site Scripting (XSS)",
+                        "cweId": "CWE-79"
+                    }
+                ]
+            }
+        ]
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "vendor_name": "n/a",
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "markdown-to-jsx",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_name": "0",
+                                            "version_value": "7.4.0"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886",
+                "refsource": "MISC",
+                "name": "https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886"
+            },
+            {
+                "url": "https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672bcae36ba555a",
+                "refsource": "MISC",
+                "name": "https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672bcae36ba555a"
+            }
+        ]
+    },
+    "credits": [
+        {
+            "lang": "en",
+            "value": "Rustam Komildzhonov"
+        }
+    ],
+    "impact": {
+        "cvss": [
+            {
+                "version": "3.1",
+                "attackVector": "NETWORK",
+                "attackComplexity": "LOW",
+                "privilegesRequired": "NONE",
+                "userInteraction": "REQUIRED",
+                "scope": "CHANGED",
+                "confidentialityImpact": "LOW",
+                "integrityImpact": "LOW",
+                "availabilityImpact": "NONE",
+                "baseScore": 6.1,
+                "baseSeverity": "MEDIUM",
+                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P"
             }
         ]
     }