# golang.org/x/mod/sumdb (Go) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/golang.org/x/mod/sumdb

## Advisories (1)

### [CVE-2026-56864](https://cve.now/CVE-2026-56864): Ignore unrelated, unauthenticated hashes in Lookup in golang.org/x/mod/sumdb

- Severity: High 7.5
- Published: Aug 13, 2026
- Affected: fixed in 0.40.0.

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