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Vulnerability record · CVE-2026-32062 · published 11 March 2026

CVE-2026-32062: Openclaw allocation without limits vulnerability

Openclaw · Openclaw

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.

8.7 CVSS 4.0 High EPSS 0.76% · top 46.6% CWE-770 · Allocation without limits
8.7CVSS 4.0 base score
0.76%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-30741Openclaw code injection vulnerabilityA remote code execution (RCE) vulnerability in OpenClaw Agent Platform v2026.2.6 allows attackers to execute arbitrary code via a Request-Side prompt…EPSS 1.2%9.4CVE-2026-33579Openclaw incorrect authorization vulnerabilityOpenClaw before 2026.3.28 contains a privilege escalation vulnerability in the /pair approve command path that fails to forward caller scopes into th…EPSS 0.51%9.4CVE-2026-32978Openclaw incorrect authorization vulnerabilityOpenClaw before 2026.3.11 contains an approval integrity vulnerability where system.run approvals fail to bind mutable file operands for certain scri…EPSS 0.32%9.4CVE-2026-32922Openclaw vulnerabilityOpenClaw before 2026.3.11 contains a privilege escalation vulnerability in device.token.rotate that allows callers with operator.pairing scope to min…EPSS 0.69%9.4CVE-2026-22172Openclaw missing authorization vulnerabilityOpenClaw versions prior to 2026.3.12 contain an authorization bypass vulnerability in the WebSocket connect path that allows shared-token or password…EPSS 0.56%9.4CVE-2026-28466Openclaw incorrect authorization vulnerabilityOpenClaw versions prior to 2026.2.14 contain a vulnerability in the gateway in which it fails to sanitize internal approval fields in node.invoke par…EPSS 0.67%9.3CVE-2026-43534Openclaw insufficient verification of data authenticity vulnerabilityOpenClaw before 2026.4.10 contains an input validation vulnerability that allows external hook metadata to be enqueued as trusted system events. Atta…EPSS 0.30%9.3CVE-2026-32987Openclaw authentication bypass by capture-replay vulnerabilityOpenClaw before 2026.3.13 allows bootstrap setup codes to be replayed during device pairing verification in src/infra/device-bootstrap.ts. Attackers …EPSS 0.61%

Source: NIST National Vulnerability Database (record CVE-2026-32062), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.