HighFix available
Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling
Type: advisorySources: OSV
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-Encoding. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68.
- Products
- apache
- Affected versions
- Not specified
- Fixed versions
- 2.4.69
- CVEs
- CVE-2026-63718
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 04:18 UTC · Revision 1
Source evidence
Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling
core-osv · Original sourcePublished 7 Oct 2026, 11:40 UTC
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-Encoding. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68.
osv:BIT-apache-2026-63718
apache
Fixed versions: 2.4.69
Complete source record
{
"id": "ea67f46060de2922709a8726de733d21689611c5f567179c380a49505bb0c61e",
"url": "https://osv.dev/vulnerability/BIT-apache-2026-63718",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling",
"summary": "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-Encoding. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68.",
"evidence": "osv:BIT-apache-2026-63718",
"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-2026-63718",
"aliases": [
"BIT-apache-2026-63718",
"CVE-2026-63718"
],
"affected": [
{
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "2.4.30"
},
{
"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:H/A:N"
}
],
"database_specific": {
"source": "https://github.com/bitnami/vulndb/tree/main/data/apache/BIT-apache-2026-63718.json"
}
}
],
"modified": "2026-10-07T14:30:10.747430080Z",
"provider": "osv",
"references": [
"https://httpd.apache.org/security/vulnerabilities_24.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-63718"
],
"provider_metadata": {
"cpes": [
"cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*"
],
"severity": "High"
}
},
"related_cves": [
{
"value": "CVE-2026-63718",
"evidence": "/aliases"
}
],
"security_relevant": true,
"severity_evidence": "/database_specific/severity"
},
"source_id": "core-osv",
"document_id": 95104,
"published_at": "2026-10-07T11:40:10.578+00:00"
}