CVE-2026-32062 PUBLISHED

OpenClaw 2026.2.21-2 < 2026.2.22 - Unauthenticated WebSocket Resource Exhaustion via Media Stream

Assigner: VulnCheck
Reserved: 10.03.2026 Published: 11.03.2026 Updated: 11.03.2026

OpenClaw versions2026.2.21-2 prior to 2026.2.22 and @openclaw/voice-call versions 2026.2.21 prior to 2026.2.22 accept media-stream WebSocket upgrades before stream validation, allowing unauthenticated clients to establish connections. Remote attackers can hold idle pre-authenticated sockets open to consume connection resources and degrade service availability for legitimate streams.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Product Status

Vendor openclaw
Product openclaw
Versions Default: unaffected
  • affected from 2026.2.21-2 to 2026.2.22 (excl.)
  • Version 2026.2.22 is unaffected
Vendor openclaw
Product voice-call
Versions
  • Version 2026.2.21 is affected
  • Version 2026.2.22 is affected

Credits

  • @jiseoung reporter

References

Problem Types

  • Allocation of Resources Without Limits or Throttling CWE