OpenClaw (npm package 'openclaw') before 2026.8.1 does not apply the originating sender's global...

zetlyn/cve-ghsa vulnerability ghsa GHSA-m2g4-5ff5-4cf5 cve CVE-2026-100538 known 2026-09-26

https://github.com/advisories/GHSA-m2g4-5ff5-4cf5

Properties

cvss6.5
receipt
Source
GitHub advisories
Said since
2026-09-26 15:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source

This source has not kept a receipt for this claim yet. The next update that reads it will.

cweCWE-863
receipt
Source
GitHub advisories
Said since
2026-09-26 15:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source

This source has not kept a receipt for this claim yet. The next update that reads it will.

severityhigh
From 7.0 to 8.9.
receipt
Source
GitHub advisories
Said since
2026-09-26 15:00 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source

This source has not kept a receipt for this claim yet. The next update that reads it will.

Text

OpenClaw (npm package 'openclaw') before 2026.8.1 does not apply the originating sender's global... OpenClaw (npm package 'openclaw') before 2026.8.1 does not apply the originating sender's global or per-agent toolsBySender policy when handling outbound attachments. A sender that has been explicitly denied filesystem read tools can still cause a known local file to be read and returned via a final-response media directive or a message attachment, disclosing local file contents to an admitted requester whose agent turn did not include the read tool. Exploitation requires knowledge or derivation of a useful host path and a delivery flow that accepts local attachments. The issue is fixed in version 2026.8.1.