# @libp2p/peer-store (npm) vulnerabilities

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

## At a glance

- Latest release: 12.0.32 (Oct 19, 2026): no advisory affects it
- Newest unaffected release: 12.0.32 (Oct 19, 2026), the latest release
- Weekly downloads: 108.6K
- Dependents: 371
- Releases: 500+ since 11.0.1 (Sep 12, 2024)
- Registry: https://www.npmjs.com/package/@libp2p/peer-store
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-86039: 11.0.0-1210884ed to 12.0.24-e86b39e5d (12.0.24 is outside it)

Older releases aren't stored, so the earliest spans may start sooner.

## Advisories (1)

### [CVE-2026-86039](https://cve.now/CVE-2026-86039): libp2p: PeerStore accepts attacker-signed PeerRecords for a victim peer ID and stores certified attacker addresses

- Severity: High 8.2
- Published: Sep 17, 2026
- Affected: from 8.0.0, fixed in 12.0.24.
- Fixed in 12.0.24 (released Jul 19, 2026, 60 days before disclosure).
- The latest release, 12.0.32, is not affected.
- 49% of @libp2p/peer-store downloads last week were affected versions (53.1K).

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