HighFix available
Apache HTTP Server: mod_heartmonitor denial of service
Type: advisorySources: OSV
NULL Pointer Dereference vulnerability in Apache HTTP Servers mod_heartmonitor over unicast listener. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
- Products
- apache
- Affected versions
- Not specified
- Fixed versions
- 2.4.69
- CVEs
- CVE-2026-46729
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 12:32 UTC · Revision 1
Source evidence
Apache HTTP Server: mod_heartmonitor denial of service
core-osv · Original sourcePublished 5 Oct 2026, 11:39 UTC
NULL Pointer Dereference vulnerability in Apache HTTP Servers mod_heartmonitor over unicast listener. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.
osv:BIT-apache-2026-46729
apache
Fixed versions: 2.4.69
Complete source record
{
"id": "ece6d46a07f6d8cc40de8463e40b8c91b6e9e24e6a1b64edcbef6b4f60cb94ec",
"url": "https://osv.dev/vulnerability/BIT-apache-2026-46729",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Apache HTTP Server: mod_heartmonitor denial of service",
"summary": "NULL Pointer Dereference vulnerability in Apache HTTP Servers mod_heartmonitor over unicast listener. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.",
"evidence": "osv:BIT-apache-2026-46729",
"products": [
{
"name": {
"value": "apache",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.69",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "BIT-apache-2026-46729",
"aliases": [
"BIT-apache-2026-46729",
"CVE-2026-46729"
],
"affected": [
{
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.69"
}
]
}
],
"package": {
"name": "apache",
"purl": "pkg:bitnami/apache",
"ecosystem": "Bitnami"
},
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"database_specific": {
"source": "https://github.com/bitnami/vulndb/tree/main/data/apache/BIT-apache-2026-46729.json"
}
}
],
"modified": "2026-10-09T12:00:05.415919880Z",
"provider": "osv",
"references": [
"https://httpd.apache.org/security/vulnerabilities_24.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-46729"
],
"provider_metadata": {
"cpes": [
"cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*"
],
"severity": "High"
}
},
"related_cves": [
{
"value": "CVE-2026-46729",
"evidence": "/aliases"
}
],
"security_relevant": true,
"severity_evidence": "/database_specific/severity"
},
"source_id": "core-osv",
"document_id": 120651,
"published_at": "2026-10-05T11:39:26.815+00:00"
}