CVE-2026-32021
Received Received - Intake
Authorization Bypass in OpenClaw Feishu Allowlist Enables Unauthorized Access

Publication date: 2026-03-19

Last updated on: 2026-03-25

Assigner: VulnCheck

Description
OpenClaw versions prior to 2026.2.22 contain an authorization bypass vulnerability in the Feishu allowFrom allowlist implementation that accepts mutable sender display names instead of enforcing ID-only matching. An attacker can set a display name equal to an allowlisted ID string to bypass authorization checks and gain unauthorized access.
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Meta Information
Published
2026-03-19
Last Modified
2026-03-25
Generated
2026-06-16
AI Q&A
2026-03-20
EPSS Evaluated
2026-06-14
NVD
CVE-2026-32021
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
openclaw openclaw to 2026.2.22 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
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Executive Summary

This vulnerability exists in OpenClaw versions prior to 2026.2.22 and involves an authorization bypass in the Feishu allowFrom allowlist implementation.

The issue arises because the allowlist accepts mutable sender display names instead of enforcing matching based solely on immutable IDs.

An attacker can exploit this by setting their display name to match an allowlisted ID string, thereby bypassing authorization checks and gaining unauthorized access.

Impact Analysis

This vulnerability can allow an attacker to bypass authorization controls and gain unauthorized access to resources or functionalities that should be restricted.

Such unauthorized access could lead to information disclosure or manipulation of data, as indicated by the CVSS impact metrics showing low confidentiality and integrity impacts.

Compliance Impact

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