Medium severity · published Jun 16, 2026
CVE-2026-53863
OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended access controls.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenClaw · OpenClaw
before 2026.4.25 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-53863
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-53863
Vendor Advisory
https://github.com/openclaw/openclaw/security/advisories/GHSA-985f-72mj-8gf7
Third Party Advisory
https://www.vulncheck.com/advisories/openclaw-unvalidated-group-id-acceptance-in-tool-group-policy
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