Composer symfony/http-client has 2 known advisories in the phpwarden feed. Feed 2026.10.28.3, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2026-48736 | Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpCli | medium | 0.0 | >=5.4.0 and <5.4.53 | 5.4.53 |
| CVE-2024-50342 | Symfony allows internal address and port enumeration by NoPrivateNetworkHttpClient | low | 3.1 | >=4.3.0 and <5.4.47 or >=6.0.0 and <6.4.15 or >=7.0.0 and <7.1.8 or >=4.3.0 and <4.4.0 or >=4.4.0 and <5.0.0 or >=5.0.0 and <5.1.0 or >=5.1.0 and <5.2.0 or >=5.2.0 and <5.3.0 or >=5.3.0 and <5.4.0 or >=5.4.0 and <5.4.47 or >=6.0.0 and <6.1.0 or >=6.1.0 and <6.2.0 or >=6.2.0 and <6.3.0 or >=6.3.0 and <6.4.0 or >=6.4.0 and <6.4.15 or >=7.0.0 and <7.1.0 or >=7.1.0 and <7.1.8 | 5.4.47, 6.4.15, 7.1.8 |
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