EUVD-2026-78817Published
ToolHive: SSRF guard misses IPv6 NAT64 ranges (64:ff9b::/96, 64:ff9b:1::/48), allowing metadata/internal access behind a NAT64 gateway
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-54450 · Microsoft / collected KEV context
cve-program · CVE-2026-54450
- https://github.com/stacklok/toolhive/security/advisories/GHSA-pph6-vfjv-vpjw
- https://github.com/stacklok/toolhive/commit/26912af453d2040787983dbc9ab93a9019ec0468
- https://github.com/stacklok/toolhive/releases/tag/v0.29.1
euvd · EUVD-2026-78817
- https://github.com/stacklok/toolhive/security/advisories/GHSA-pph6-vfjv-vpjw
- https://github.com/stacklok/toolhive/commit/26912af453d2040787983dbc9ab93a9019ec0468
- https://github.com/stacklok/toolhive/releases/tag/v0.29.1
nvd · CVE-2026-54450
- https://github.com/stacklok/toolhive/commit/26912af453d2040787983dbc9ab93a9019ec0468
- https://github.com/stacklok/toolhive/releases/tag/v0.29.1
- https://github.com/stacklok/toolhive/security/advisories/GHSA-pph6-vfjv-vpjw
osv · GHSA-pph6-vfjv-vpjw
- https://github.com/stacklok/toolhive/security/advisories/GHSA-pph6-vfjv-vpjw
- https://github.com/stacklok/toolhive
osv · GO-2026-5996
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.