OpenClaw: Forged Nostr DMs could create pairing state before signature verification

中 5.3CVE-2026-41301 · GHSA-h43v-27wg-5mf9 · 21/04/2026 公開 · 17/06/2026 更新

要点

CVE-2026-41301 は openclaw (openclaw), openclaw に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.25%（全脆弱性の 16.9% より高い）。
対処：2026.3.31 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
openclaw openclaw	`< 2026.3.31`	`2026.3.31`
openclaw npm	`≥ 2026.3.22, < 2026.3.31`	`2026.3.31`

概要

Summary

Before OpenClaw 2026.3.31, the Nostr DM ingress path could issue pairing challenges before validating the event signature. A forged DM could create a pending pairing entry and trigger a pairing-reply attempt before signature rejection.

Impact

An unauthenticated remote sender could consume shared pairing capacity and trigger bounded relay/logging work on the Nostr channel. This issue did not grant message decryption, pairing approval, or broader authorization bypass.

Affected Packages / Versions

Package: openclaw (npm)
Affected versions: >= 2026.3.22, < 2026.3.31
Patched versions: >= 2026.3.31
Latest published npm version: 2026.4.1

Fix Commit(s)

4ee742174f36b5445703e3b1ef2fbd6ae6700fa4 — verify inbound DM signatures before pairing replies

Release Process Note

The fix shipped in OpenClaw 2026.3.31 on March 31, 2026. The current published npm release 2026.4.1 from April 1, 2026 also contains the fix.

Thanks @smaeljaish771 for reporting.

NVD の説明

OpenClaw versions 2026.3.22 before 2026.3.31 contain a signature verification bypass vulnerability in the Nostr DM ingress path that allows pairing challenges to be issued before event signature validation. An unauthenticated remote attacker can send forged direct messages to create pending pairing entries and trigger pairing-reply attempts, consuming shared pairing capacity and triggering bounded relay and logging work on the Nostr channel.