CVE-2026-53823
OpenClaw < 2026.5.3 - Privilege Escalation via Mutable Slack Display Names in allowFrom
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
OpenClaw before 2026.5.3 contains a privilege escalation vulnerability in the allowFrom feature that binds to mutable Slack display names. Attackers with Slack account access can change display name metadata to match policy entries, potentially gaining unauthorized agent access intended for other identities.
| CWE | CWE-290 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Jun 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
OpenClaw / OpenClaw
0 < 2026.5.3
References
Credits
🔍 Philip (@PhilipPhil)