High severity · published Mar 31, 2026
CVE-2026-33577
OpenClaw < 2026.3.28 - Insufficient Scope Validation in node.pair.approve
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
OpenClaw before 2026.3.28 contains an insufficient scope validation vulnerability in the node pairing approval path that allows low-privilege operators to approve nodes with broader scopes. Attackers can exploit missing callerScopes validation in node-pairing.ts to extend privileges onto paired nodes beyond their authorization level.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenClaw · OpenClaw
before 2026.3.28 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33577
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33577
Patch
https://github.com/openclaw/openclaw/commit/4d7cc6bb4fac68b5a5fadd1c5a23168281221f34
Vendor Advisory
https://github.com/openclaw/openclaw/security/advisories/GHSA-2x4x-cc5g-qmmg
Third Party Advisory
https://www.vulncheck.com/advisories/openclaw-insufficient-scope-validation-in-node-pair-approve
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