Unrated
CVE-2026-83635 Role: DNS Server Denial of Service Vulnerability
Type: advisorySources: Microsoft security updates
An out-of-bounds read in DNS Server could let an unauthorized attacker cause denial of service over a network.
- Products
- DNS Server
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-83635
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 22:56 UTC · Revision 1
Source evidence
CVE-2026-83635 Role: DNS Server Denial of Service Vulnerability
official-microsoft-security-updates · Original sourcePublished 13 Oct 2026, 14:00 UTC
An out-of-bounds read in DNS Server could let an unauthorized attacker cause denial of service over a network.
Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network.
DNS Server
Fixed versions: Not specified
Complete source record
{
"id": "03295007d2b889138256ad2a84f29c912ef681a60eee9449dc81744aed6801a9",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83635",
"method": "llm",
"payload": {
"kind": "advisory",
"title": "CVE-2026-83635 Role: DNS Server Denial of Service Vulnerability",
"summary": "An out-of-bounds read in DNS Server could let an unauthorized attacker cause denial of service over a network.",
"evidence": "Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network.",
"products": [
{
"name": {
"value": "DNS Server",
"evidence": "Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network."
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "unknown",
"fixed_cves": [],
"related_cves": [
{
"value": "CVE-2026-83635",
"evidence": "CVE-2026-83635 Role: DNS Server Denial of Service Vulnerability"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "official-microsoft-security-updates",
"document_id": 24934,
"published_at": "2026-10-13T14:00:00+00:00"
}