CVE-2026-26316 (GCVE-0-2026-26316)

Vulnerability from cvelistv5 – Published: 2026-02-19 21:28 – Updated: 2026-02-20 15:41
VLAI
Title
OpenClaw has BlueBubbles webhook auth bypass via loopback proxy trust
Summary
OpenClaw is a personal AI assistant. Prior to 2026.2.13, the optional BlueBubbles iMessage channel plugin could accept webhook requests as authenticated based only on the TCP peer address being loopback (`127.0.0.1`, `::1`, `::ffff:127.0.0.1`) even when the configured webhook secret was missing or incorrect. This does not affect the default iMessage integration unless BlueBubbles is installed and enabled. Version 2026.2.13 contains a patch. Other mitigations include setting a non-empty BlueBubbles webhook password and avoiding deployments where a public-facing reverse proxy forwards to a loopback-bound Gateway without strong upstream authentication.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 15:32 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7994 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
openclaw openclaw Affected: < 2026.2.13
guessed Create a notification for this product.
openclaw @openclaw/bluebubbles Affected: < 2026.2.13
guessed Create a notification for this product.
Show details on NVD website

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