HTTP Request Smuggling
Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1-37.279 and NDcPP; Gateway: before 14.1-73.37 FIPS and before 13.1-64.23.
CVE-2026-88773
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-88773
ADC
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Gateway
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Citrix NetScaler",
"product": "ADC",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "14.1-73.37",
"versionType": "Patch"
},
{
"status": "affected",
"version": "0",
"lessThan": "13.1-64.23",
"versionType": "Patch"
},
{
"status": "affected",
"version": "0",
"lessThan": "14.1-73.37 FIPS",
"versionType": "Patch"
},
{
"status": "affected",
"version": "0",
"lessThan": "13.1-37.279 and NDcPP",
"versionType": "Patch"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Citrix NetScaler",
"product": "Gateway",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "14.1-73.37 FIPS",
"versionType": "Patch"
},
{
"status": "affected",
"version": "0",
"lessThan": "13.1-64.23",
"versionType": "Patch"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-88773
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #3756 · Revision 1
- Added to Heist Feed
- Publisher date