Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-j4xf-96qf-rx69
Advisory ID github_osv/GHSA-j4xf-96qf-rx69
Aliases CVE-2026-32021
Summary OpenClaw has a Feishu allowFrom authorization bypass via display-name collision ### Summary Feishu allowlist authorization could be bypassed by display-name collision. ### Details `channels.feishu.allowFrom` is documented as an ID-based allowlist (open_id list), but Feishu policy matching accepted mutable sender display names in the same namespace. An attacker could set a display name equal to an allowlisted ID string and pass authorization checks. The fix enforces ID-only matching for Feishu allowlist checks, normalizes Feishu ID prefixes during comparison, and ignores mutable display names for authorization. ### Impact Deployments using Feishu allowlist-based authorization could incorrectly authorize non-allowlisted senders when a colliding display name was used. ### Affected Packages / Versions - Package: `openclaw` (npm) - Latest published version at triage time: `2026.2.21-2` - Affected range: `<= 2026.2.21-2` - Planned patched version: `>= 2026.2.22` ### Fix Commit(s) - `4ed87a667263ed2d422b9d5d5a5d326e099f92c7` ### Release Process Note `patched_versions` is pre-set to the planned next release (`>= 2026.2.22`) so the advisory is ready to publish once that npm release is available. OpenClaw thanks @jiseoung for reporting.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (2)
CWE-863 Incorrect Authorization
CWE-639 Authorization Bypass Through User-Controlled Key
System Score Found at
cvssv3.1 6.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4xf-96qf-rx69/GHSA-j4xf-96qf-rx69.json
cvssv4 6.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4xf-96qf-rx69/GHSA-j4xf-96qf-rx69.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/openclaw/openclaw
4ed87a667263ed2d422b9d5d5a5d326e099f92c7 Other https://github.com/openclaw/openclaw/commit/4ed87a667263ed2d422b9d5d5a5d326e099f92c7
CVE-2026-32021 https://nvd.nist.gov/vuln/detail/CVE-2026-32021
GHSA-j4xf-96qf-rx69 Advisory https://github.com/openclaw/openclaw/security/advisories/GHSA-j4xf-96qf-rx69
openclaw-authorization-bypass-via-display-name-collision-in-feishu-allowfrom Advisory https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-display-name-collision-in-feishu-allowfrom
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4xf-96qf-rx69/GHSA-j4xf-96qf-rx69.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4xf-96qf-rx69/GHSA-j4xf-96qf-rx69.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-31T15:33:04Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/32xxx/CVE-2026-32021.json

Source Advisory: vulnrichment/CVE-2026-32021

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]