CVE-2026-41301

MEDIUM

5.3

Description

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.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/21/2026

Derniere modification4/21/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-347

References

https://github.com/openclaw/openclaw/commit/4ee742174f36b5445703e3b1ef2fbd6ae6700fa4(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-h43v-27wg-5mf9(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-forged-nostr-dm-pairing-state-creation-via-signature-verification-bypass(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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