[vuln-sentinel] UNKNOWN Go golang.org/x/sys: 1 known vulnerability #5

Package: golang.org/x/sys (Go)
Upgrade to: v0.44.0 or later
Found in: implementations/04-web3-sbt-contacts/backend-relayer/go.mod

Fix PR: #3

Daily report: https://github.com/dennislee928/vuln-ops/blob/main/reports/2026-11-02.md

_{Managed by vuln-sentinel. This issue closes automatically once the vulnerable versions are gone from the default branch.}