CVE-2026-41358CWE-346

OpenClaw < 2026.4.2 - Sender Allowlist Bypass via Slack Thread Context

Low · published April 23, 2026

CVSS v4.0
2.3
EPSS
0%
Percentile
16.8
In the wild
Unconfirmed
What it is

OpenClaw before 2026.4.2 fails to filter Slack thread context by sender allowlist, allowing non-allowlisted messages to enter agent context. Attackers can inject unauthorized thread messages through allowlisted user replies to bypass sender access controls and manipulate model context.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00260 · 16.8th percentile
Weakness
CWE-346 · Origin Validation Error
Published
2026-04-23T21:58Z
EPSS history
Timeline
  • 23 APR 21:58Z
    OpenClaw < 2026.4.2 - Sender Allowlist Bypass via Slack Thread Context
    cvelistv5