ClawHub Changelog Preview Information Disclosure via Authorization Bypass
ClawHub (openclaw/clawhub application/backend) contains a missing authorization check in the changelog preview feature. A signed-in caller can invoke the public skills:generateChangelogPreview action for a skill they are not authorized to access; the previous version is read without the file-read authorization enforced on normal content access, and up to 8,000 characters of quarantined content may be submitted to the AI provider and reflected in the preview returned to the caller, disclosing restricted skill content. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. It is fixed by PR #3682, included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650, which was deployed to clawhub.ai on 2026-09-11; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.
CVE-2026-100602
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-100602
clawhub
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "openclaw",
"product": "clawhub",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650",
"versionType": "git"
},
{
"status": "unaffected",
"version": "8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-100602
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #3317 · Revision 1
- Added to Heist Feed
- Publisher date