PKSA-nxjs-s6hn-vb6m: The "private_ranges" Trusted Proxies Shortcut Trusts Clients Presenting an IPv4-Mapped, 6to4, Teredo or NAT64 Address as Reverse Proxies
Published Nov 4, 2026
·Updated
The "privateranges" Trusted Proxies Shortcut Trusts Clients Presenting an IPv4-Mapped, 6to4, Teredo or NAT64 Address as Reverse Proxies
Affected Software
5 affected componentsFixes available
composer/symfony/http-foundation>=7.2.0, <7.3.0
composer/symfony/http-foundation>=7.3.0, <7.4.0
composer/symfony/http-foundation>=7.4.0, <7.4.23
7.4.23
composer/symfony/http-foundation>=8.0.0, <8.1.0
composer/symfony/http-foundation>=8.1.0, <8.1.11
8.1.11
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/symfony/http-foundationto a version that resolves this vulnerability.Fixed in 7.4.23 - Upgrade
Upgrade
composer/symfony/http-foundationto a version that resolves this vulnerability.Fixed in 8.1.11
Event History
Nov 4, 2026
Advisory Published
via Packagist·12:00 AM
Data Sourced
via Packagist·12:00 AM
DescriptionSeverityAffected Software