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Description

OpenClaw before 2026.3.31 contains a path traversal vulnerability in ACP dispatch that allows attackers to read arbitrary files by manipulating inbound channel attachment paths. Remote attackers can bypass attachment-cache and root directory checks to access files outside intended directories.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-27 | Updated 2026-04-29 | Assigner VulnCheck




HIGH: 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unaffected

Any version before 2026.3.31
affected

2026.3.31 (semver)
unaffected

Credits

Christopher Lusk (@north-echo) reporter

References

github.com/...enclaw/security/advisories/GHSA-58q2-7r52-jq62 (GitHub Security Advisory (GHSA-58q2-7r52-jq62)) vendor-advisory

github.com/...ommit/566fb73d9da2d73c0be0d9b8e5b762e4dcd8e81d (Patch Commit) patch

www.vulncheck.com/...channel-attachment-path-in-acp-dispatch (VulnCheck Advisory: OpenClaw < 2026.3.31 - Path Traversal via Inbound Channel Attachment Path in ACP Dispatch) third-party-advisory

cve.org (CVE-2026-41370)

nvd.nist.gov (CVE-2026-41370)

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