CVE-2026-53863 | THREATINT

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.

PUBLISHED Reserved 2026-06-10 | Published 2026-06-16 | Updated 2026-06-16 | Assigner VulnCheck

MEDIUM: 6.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Problem types

Authorization Bypass Through User-Controlled Key

Product status

Default status

unaffected

Any version before 2026.4.25

affected

2026.4.25 (semver)

unaffected

Credits

zsx (@zsxsoft) reporter

KeenSecurityLab coordinator

qclawer tool

References

github.com/...enclaw/security/advisories/GHSA-985f-72mj-8gf7 (GitHub Security Advisory (GHSA-985f-72mj-8gf7)) vendor-advisory

www.vulncheck.com/...roup-id-acceptance-in-tool-group-policy (VulnCheck Advisory: OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy) third-party-advisory

cve.org (CVE-2026-53863)

nvd.nist.gov (CVE-2026-53863)

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