OpenClaw before 2026.2.17 creates session transcript JSONL files with overly broad default permissions, allowing local users to read transcript contents. Attackers with local access can read transcript files to extract sensitive information including secrets from tool output.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Openclaw Openclaw
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
|
— |
2026.2.17
|
References 3
https://github.com/openclaw/openclaw/commit/095d522099653367e1b76fa5bb09d4ddf7c…
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-vr7j-g7jv-h5mp
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-insufficient-file-permissions-in-…
disclosure@vulncheck.com