NetSight
high8.6

CVE-2026-35627

OpenClaw before 2026.3.22 performs cryptographic and dispatch operations on inbound Nostr direct messages before enforcing sender and pairing policy validation.

Impact

OpenClaw before 2026.3.22 performs cryptographic and dispatch operations on inbound Nostr direct messages before enforcing sender and pairing policy validation. Attackers can trigger unauthorized pre-authentication computation by sending crafted DM messages, enabling denial of service through resource exhaustion.

Affected packages

EcosystemPackageAffectedFixed in
npmopenclaw< 2026.3.222026.3.22

Affected products

VendorProductAffected versions
OpenclawOpenclaw
before 2026.3.22

Weakness classification

References