Replay Attack Affecting @openclaw/voice-call package, versions <2026.5.2
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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- published27 Mar 2026
- disclosed26 Mar 2026
- creditsmaeljaish771
Introduced: 26 Mar 2026
CVE-2026-35618 (opens in a new tab)How to fix?
Upgrade @openclaw/voice-call to version 2026.5.2 or higher.
Overview
@openclaw/voice-call is an OpenClaw voice-call plugin
Affected versions of this package are vulnerable to Replay Attack due to improper derivation of the replay key in the webhook-security.ts process. An attacker can bypass replay protection and submit multiple authenticated requests by modifying the query string of the verification URL without altering the signature.