CVE-2026-35636

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

OpenClaw versions 2026.3.11 through 2026.3.24 contain a session isolation bypass vulnerability where session_status resolves sessionId to canonical session keys before enforcing visibility checks. Sandboxed child sessions can exploit this to access parent or sibling sessions that should be blocked by explicit sessionKey restrictions.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-696

Affected software

No affected versions have been published.

Timeline

Published
Apr 9, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-35636: Medium severity, CVSS 6.5 | Vulnix