CVE-2026-54272Published
ip-address: Misclassification of IPv4-mapped/NAT64 IPv6 addresses can bypass SSRF and trust-boundary checks
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-2026-54272 · Microsoft / collected KEV context
cve-program · CVE-2026-54272
nvd · CVE-2026-54272
osv · GHSA-22jq-vg5j-6vgg
- https://github.com/beaugunderson/ip-address/security/advisories/GHSA-22jq-vg5j-6vgg
- https://nvd.nist.gov/vuln/detail/CVE-2026-54272
- https://github.com/beaugunderson/ip-address/commit/4a1f613f4c1bec915677dea923c10aaa09361ef9
- https://github.com/beaugunderson/ip-address
- https://github.com/beaugunderson/ip-address/releases/tag/v10.2.1
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.