CVE-2026-123119 Symfony: NoPrivateNetworkHttpClient Does Not Pin the Checked IP of Cached Hosts, Letting DNS Rebinding Enumerate Internal Ports (Incomplete Fix for CVE-2024-50342)
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-123119 | 5 Nov 202613:05 | – | circl |
 | CVE-2026-123119 | 5 Nov 202612:57 | – | cve |
 | EUVD-2026-117435 | 5 Nov 202612:57 | – | euvd |
 | CVE-2026-123119 | 5 Nov 202613:17 | – | nvd |
 | PT-2026-137457 | 5 Nov 202600:00 | – | ptsecurity |
 | CVE-2026-123119: sensiolabs symfony: The Symfony HttpClient component NoPrivateNetworkHttpClient does not pin the checked IP address of cached hosts,… | 5 Nov 202600:00 | – | rapid7 |
[
{
"vendor": "sensiolabs",
"product": "symfony",
"collectionURL": "https://packagist.org/packages/symfony/http-client",
"packageName": "symfony/http-client",
"repo": "https://github.com/symfony/http-client",
"modules": [
"Symfony\\Component\\HttpClient\\NoPrivateNetworkHttpClient"
],
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.4.56",
"versionType": "git"
},
{
"status": "affected",
"version": "6.0.0",
"lessThan": "6.4.50",
"versionType": "git"
},
{
"status": "affected",
"version": "7.0.0",
"lessThan": "7.4.23",
"versionType": "git"
},
{
"status": "affected",
"version": "8.0.0",
"lessThan": "8.1.11",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]Data
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05 Nov 2026 12:57Current
CVSS 42.3
EPSS0.00228
SSVC