Incorrect Authorization Affecting @openclaw/bluebubbles package, versions <2026.2.12
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-OPENCLAWBLUEBUBBLES-15307795
- published18 Feb 2026
- disclosed17 Feb 2026
- creditJoshua Rogers
Introduced: 17 Feb 2026
CVE-2026-26316 (opens in a new tab)How to fix?
Upgrade @openclaw/bluebubbles to version 2026.2.12 or higher.
Overview
@openclaw/bluebubbles is an OpenClaw BlueBubbles channel plugin
Affected versions of this package are vulnerable to Incorrect Authorization via the webhook authentication. An attacker can gain unauthorized access and inject arbitrary webhook events by sending requests from a loopback address or exploiting a reverse proxy configuration.
Workaround
This vulnerability can be mitigated by setting a non-empty webhook password and avoiding deployments where a public-facing reverse proxy forwards to a loopback-bound gateway without strong upstream authentication.