GO-2026-5996

Source
https://pkg.go.dev/vuln/GO-2026-5996
Import Source
https://vuln.go.dev/ID/GO-2026-5996.json
JSON Data
https://api.osv.dev/v1/vulns/GO-2026-5996
Aliases
Published
2026-07-17T19:42:05Z
Modified
2026-07-21T19:15:35.721639050Z
Summary
ToolHive: SSRF guard misses IPv6 NAT64 ranges (64:ff9b::/96, 64:ff9b:1::/48), allowing metadata/internal access behind a NAT64 gateway in github.com/stacklok/toolhive
Details

ToolHive: SSRF guard misses IPv6 NAT64 ranges (64:ff9b::/96, 64:ff9b:1::/48), allowing metadata/internal access behind a NAT64 gateway in github.com/stacklok/toolhive

Database specific
{
    "url": "https://pkg.go.dev/vuln/GO-2026-5996",
    "review_status": "UNREVIEWED"
}
References

Affected packages

Go / github.com/stacklok/toolhive

Package

Name
github.com/stacklok/toolhive
View open source insights on deps.dev
Purl
pkg:golang/github.com/stacklok/toolhive

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.29.1

Database specific

source
"https://vuln.go.dev/ID/GO-2026-5996.json"