High
node-got — security advisory
http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.
- Products
- node-got
- Affected versions
- 11.8.5+~cs58.13.36-3, 11.8.5+~cs58.13.36-4, 11.8.5+~cs58.13.36-5, 11.8.5+~cs58.13.36-6, 11.8.5+~cs58.13.36-7, 11.8.5+~cs58.13.36-8, 11.8.6+~cs58.13.36-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-93748
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 16:42 UTC · Revision 1
Source evidence
http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.
osv:DEBIAN-CVE-2026-93748
node-got
Fixed versions: Not specified
node-got
Fixed versions: Not specified
node-got
Fixed versions: Not specified
Complete source record
{
"id": "c6a807e7aa7ecfa72e629cf90e8f342f4610d9ac49cce7e90c1287fac4e4207b",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-93748",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-93748",
"summary": "http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.",
"evidence": "osv:DEBIAN-CVE-2026-93748",
"products": [
{
"name": {
"value": "node-got",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "11.8.5+~cs58.13.36-3",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.5+~cs58.13.36-4",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.5+~cs58.13.36-5",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.5+~cs58.13.36-6",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.5+~cs58.13.36-7",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.5+~cs58.13.36-8",
"evidence": "/affected/0/versions"
},
{
"value": "11.8.6+~cs58.13.36-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "node-got",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "11.8.5+~cs58.13.36-5",
"evidence": "/affected/1/versions"
},
{
"value": "11.8.5+~cs58.13.36-6",
"evidence": "/affected/1/versions"
},
{
"value": "11.8.5+~cs58.13.36-7",
"evidence": "/affected/1/versions"
},
{
"value": "11.8.5+~cs58.13.36-8",
"evidence": "/affected/1/versions"
},
{
"value": "11.8.6+~cs58.13.36-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "node-got",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "11.8.5+~cs58.13.36-5",
"evidence": "/affected/2/versions"
},
{
"value": "11.8.5+~cs58.13.36-6",
"evidence": "/affected/2/versions"
},
{
"value": "11.8.5+~cs58.13.36-7",
"evidence": "/affected/2/versions"
},
{
"value": "11.8.5+~cs58.13.36-8",
"evidence": "/affected/2/versions"
},
{
"value": "11.8.6+~cs58.13.36-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2026-93748",
"aliases": [
"DEBIAN-CVE-2026-93748"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-got",
"purl": "pkg:deb/debian/node-got?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"11.8.5+~cs58.13.36-3",
"11.8.5+~cs58.13.36-4",
"11.8.5+~cs58.13.36-5",
"11.8.5+~cs58.13.36-6",
"11.8.5+~cs58.13.36-7",
"11.8.5+~cs58.13.36-8",
"11.8.6+~cs58.13.36-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-got",
"purl": "pkg:deb/debian/node-got?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"11.8.5+~cs58.13.36-5",
"11.8.5+~cs58.13.36-6",
"11.8.5+~cs58.13.36-7",
"11.8.5+~cs58.13.36-8",
"11.8.6+~cs58.13.36-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-got",
"purl": "pkg:deb/debian/node-got?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"11.8.5+~cs58.13.36-5",
"11.8.5+~cs58.13.36-6",
"11.8.5+~cs58.13.36-7",
"11.8.5+~cs58.13.36-8",
"11.8.6+~cs58.13.36-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-93748.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T09:47:37.333952635Z",
"provider": "osv",
"upstream": [
"CVE-2026-93748"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-93748"
]
},
"related_cves": [
{
"value": "CVE-2026-93748",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 328007,
"published_at": "2026-09-18T18:18:33.33+00:00"
}