symfony/http-foundation vulnerabilities
CVEs whose affected-version data names the symfony/http-foundation package (composer). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
2 CVEsRSS
CVE-2026-108082High· 8.7Symfony is a PHP framework for web and console applications and a set of reusable PHP components
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to versions 5.4.54, 6.4.46, 7.4.19, and 8.1.7, HeaderUtils::split() parsed header values with a pattern whose token alternative also …
▾ Twilightsymfony · symfony/http-foundationEPSS 0.48%via NVD
CVE-2026-48736MediumSymfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient
Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient
▾ Sunlitsymfony · symfony/http-clientEPSS 0.57%via GHSA