Openclaw cli: OpenClaw: Voice-call still parses large WebSocket frames before start validation (Incomplete fix for CVE-2026-32062) (CVE-2026-41400)
Description
An incomplete fix for CVE-2026-32062 in the openclaw-cli package allows oversized WebSocket frames to be parsed before validation during voice calls. This resource-consumption vulnerability affects versions prior to 2026.3.31 and has a medium severity rating. The issue was addressed in version 2026.3.31.
CVSS v3.1
Score 5.3medium
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The openclaw-cli package had an incomplete fix for CVE-2026-32062, where the voice-call feature still parsed large WebSocket frames before start validation, leading to a resource-consumption vulnerability. Versions up to 2026.3.28 are affected. The vulnerability was fixed in version 2026.3.31, as confirmed by the fix commit 9abcfdadf591bf266d85fbdfe14ae833e557a110.
Potential Impact
This vulnerability does not impact confidentiality or integrity but can cause resource exhaustion (availability impact) due to parsing oversized WebSocket frames before validation. It may lead to denial of service conditions in affected versions.
Mitigation Recommendations
Users should upgrade to openclaw-cli version 2026.3.31 or later, which contains the official fix for this vulnerability. Versions up to and including 2026.3.28 remain vulnerable. No additional mitigation is required once patched.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- BREW-openclaw-cli-CVE-2026-41400
- Osv Schema Version
- 1.7.3
- Ecosystems
- ["Homebrew"]
- Cvss Version
- 3.1
Threat ID: 6ac245d612601ec6a316808e
Added to database: 10/04/2026, 12:25:58 UTC
Last enriched: 10/04/2026, 13:18:42 UTC
Last updated: 10/04/2026, 16:08:38 UTC
Views: 1
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