GO-2026-6572 Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers (NAT64, IPv4-compatible, 6to4) reaching internal and cloud-metadata addresses in github.com/cloudreve/Cloudreve

Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers NAT64, IPv4-compatible, 6to4 reaching internal and cloud-metadata addresses in github.com/cloudreve/Cloudreve...

CVE-2026-79913 Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers (NAT64, IPv4-compatible, 6to4) reaching internal and cloud-metadata addresses

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, the ValidateExternalURL server-side request forgery guard in pkg/request/ssrf.go passes resolved addresses to checkIP without decoding NAT64, IPv4-compatible, and 6to4 IPv4-in-IPv6 transition forms. An authenticated...

CVE-2026-79913 Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers (NAT64, IPv4-compatible, 6to4) reaching internal and cloud-metadata addresses

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, the ValidateExternalURL server-side request forgery guard in pkg/request/ssrf.go passes resolved addresses to checkIP without decoding NAT64, IPv4-compatible, and 6to4 IPv4-in-IPv6 transition forms. An authenticated...

CVE-2026-79913

Cloudreve (self-hosted file management system) has an SSRF guard bypass in the ValidateExternalURL function (pkg/request/ssrf.go) prior to version 4.18.0 . The checkIP validator fails to decode NAT64 , IPv4-compatible , and 6to4 IPv4-in-IPv6 transition address wrappers, causing embedded loopback,...

The vulnerability of the HostMatchList.checkIP method in the Git repository management system Gitea, which allows a hacker to perform an SSRF attack

The vulnerability of the HostMatchList.checkIP method in the Git repository management system Gitea is related to insufficient validation of requests on the server side. Exploiting this vulnerability could allow a malicious actor to perform an SSRF attack remotely...