CVE-2026-41371CWE-863

OpenClaw < 2026.3.28 - Privilege Escalation via chat.send Reset Command

High · published April 27, 2026

CVSS v4.0
8.4
EPSS
0%
Percentile
28.1
In the wild
Unconfirmed
What it is

OpenClaw before 2026.3.28 contains a privilege escalation vulnerability in chat.send that allows write-scoped gateway callers to trigger admin-only session reset operations. Attackers can rotate target sessions, archive prior transcript state, and force new session IDs without requiring admin scope by exploiting improper authorization checks in the chat.send path.

The record
Technical detail
CVSS v4.0
8.4 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L
EPSS
0.00356 · 28.1th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-04-27T23:24Z
EPSS history
Timeline
  • 27 APR 23:24Z
    OpenClaw < 2026.3.28 - Privilege Escalation via chat.send Reset Command
    cvelistv5