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Permalink CVE-2026-28480
6.5 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): LOW
  • Integrity impact (I): LOW
  • Availability impact (A): NONE
updated 1 month, 3 weeks ago by @mweinelt Activity log
  • Created suggestion 1 month, 4 weeks ago
  • @mweinelt dismissed 1 month, 3 weeks ago
OpenClaw < 2026.2.14 - Identity Spoofing via Mutable Username in Telegram Allowlist Authorization

OpenClaw versions prior to 2026.2.14 contain an authorization bypass vulnerability where Telegram allowlist matching accepts mutable usernames instead of immutable numeric sender IDs. Attackers can spoof identity by obtaining recycled usernames to bypass allowlist restrictions and interact with bots as unauthorized senders.

Affected products

OpenClaw
  • <2026.2.14

Matching in nixpkgs

pkgs.openclaw

Self-hosted, open-source AI assistant/agent

Package maintainers

Unaffected, never had 2026.2.14 or older.