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cpe:2.3:a:symfony:http-client:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorSymfony (88011d02-04e0-53e8-bc79-472f99951c29)
ProductHttp Client (a28f5b0e-ad86-58d9-a123-bcc6ccdef2a9)
Edition*
Language*
Software edition*
Target software*
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NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-48736 vulnerable 2026-07-29 00:55:01.599069 Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 5.4.0 to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, NoPrivateNetworkHttpClient and IpUtils::PRIVATE_SUBNETS omitted IPv6 transition prefixes such as 6to4, NAT64, Teredo, and IPv4-compatible IPv6, allowing attacker-supplied URLs to represent private IPv4 targets in forms that IpUtils::isPrivateIp() did not block. This issue is fixed in versions 5.4.53, 6.4.41, 7.4.13, and 8.0.13.
Published: 2026-07-14T19:09:30.260Z
Updated: 2026-07-15T13:23:06.394Z
Reference links
Imported from gcve-enriched-dumps CVE data

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