CVE-2026-34512

High

Description

OpenClaw before 2026.3.25 contains an improper access control vulnerability in the HTTP /sessions/:sessionKey/kill route that allows any bearer-authenticated user to invoke admin-level session termination functions without proper scope validation. Attackers can exploit this by sending authenticated requests to kill arbitrary subagent sessions via the killSubagentRunAdmin function, bypassing ownership and operator scope restrictions.

SeverityHigh

CVSS8.1

Exploit probability—

ProductOpenclaw

PublishedApr 9, 2026

First seenApr 9, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

openclaw openclaw2026.3.25 or later

Patches

github.com/openclaw/openclaw/commit/02cf12371f9353a16455da01cc02e6c4ecfc4152

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-9p93-7j67-5pc2

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	v < 2026.3.25	2026.3.25
openclawnpm	v ≤ 2026.3.24	—

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