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Description

OpenClaw versions 2026.4.7 before 2026.4.15 fail to enforce local-root containment on tool-result media paths, allowing arbitrary local and UNC file access. Attackers can craft malicious tool-result media references to trigger host-side file reads or Windows network path access, potentially disclosing sensitive files or exposing credentials.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-20 | Updated 2026-04-20 | Assigner VulnCheck




MEDIUM: 6.3CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

MEDIUM: 5.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Problem types

CWE-73: External Control of File Name or Path

Product status

Default status
unaffected

2026.4.7 (semver) before 2026.4.15
affected

2026.4.15 (semver)
unaffected

Credits

Zou Dikai (@Kherrisan) reporter

References

github.com/...enclaw/security/advisories/GHSA-mr34-9552-qr95 (GitHub Security Advisory (GHSA-mr34-9552-qr95)) vendor-advisory

github.com/...ommit/1470de5d3e0970856d86cd99336bb8ada3fe87da (Patch Commit) patch

github.com/...ommit/6e58f1f9f54bca1fea1268ec0ee4c01a2af03dde (Patch Commit) patch

github.com/...ommit/52ef42302ead9e183e6c8810e0a04ee4ef8ae9fc (Patch Commit) patch

www.vulncheck.com/...via-unvalidated-tool-result-media-paths third-party-advisory

cve.org (CVE-2026-41389)

nvd.nist.gov (CVE-2026-41389)

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