Improper Authentication Affecting @openclaw/voice-call package, versions <2026.2.3
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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- published20 Feb 2026
- disclosed17 Feb 2026
- credit0x5t
Introduced: 17 Feb 2026
NewCVE-2026-28465 (opens in a new tab)How to fix?
Upgrade @openclaw/voice-call to version 2026.2.3 or higher.
Overview
@openclaw/voice-call is an OpenClaw voice-call plugin
Affected versions of this package are vulnerable to Improper Authentication in resolveProvider() for Ngrok webhooks. An attacker can cause unauthorized webhook requests to be accepted by supplying malicious headers, including Forwarded or X-Forwarded-*, which are not overwritten by the proxy.