CVE-2026-35660

HIGH

OpenClaw < 2026.3.23 - Insufficient Access Control in Gateway Agent Session Reset

Title source: cna
STIX 2.1

Description

OpenClaw before 2026.3.23 contains an insufficient access control vulnerability in the Gateway agent /reset endpoint that allows callers with operator.write permission to reset admin sessions. Attackers with operator.write privileges can invoke /reset or /new messages with an explicit sessionKey to bypass operator.admin requirements and reset arbitrary sessions.

References (4)

Core 4
Core References
Third Party Advisory third-party-advisory
GitHub Security Advisory (GHSA-wq58-2pvg-5h4f)
https://github.com/openclaw/openclaw/security/advisories/GHSA-wq58-2pvg-5h4f
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.3.23 - Insufficient Access Control in Gateway Agent Session Reset
https://www.vulncheck.com/advisories/openclaw-insufficient-access-control-in-gateway-agent-session-reset

Scores

CVSS v3 8.1
EPSS 0.0027
EPSS Percentile 18.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (4)
npm/openclaw 0 - 2026.3.23npm
OpenClaw/OpenClaw < 2026.3.23
openclaw/openclaw < 2026.3.23
OpenClaw/OpenClaw 2026.3.23
Published Apr 10, 2026
Tracked Since Apr 10, 2026