Advisories

OpenClaw < 2026.5.7 - Sender Policy Bypass via Mutable Conversation Identifiers in BlueBubbles

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severity
medium
date
Affecting
  • OpenClaw < 2026.5.7

CWE
  • CWE-807 Reliance on Untrusted Inputs in a Security Decision
  • CWE-863 Incorrect Authorization
CVSS
2.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
Edward-x (@YLChen-007)
Description
OpenClaw before 2026.5.7 contains a sender policy bypass vulnerability in BlueBubbles that allows participants to match allowlist entries through conversation metadata rather than stable sender identity. Attackers can influence conversation-level identifiers to receive agent responses intended for configured senders, potentially bypassing access controls.

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