CVE-2026-93982
OpenPanel through 2.3.0 MCP Authentication Token in Query Parameter Logged Plaintext
CVSS Score
3.3
EPSS Score
0.2%
EPSS Percentile
5th
OpenPanel through 2.3.0 writes Model Context Protocol authentication tokens from URL query parameters to plaintext application logs without redaction. Attackers with access to application stdout or centralized logging systems can capture base64-encoded credentials to replay MCP requests and access project analytics.
| CWE | CWE-532 |
| Vendor | openpanel-dev |
| Product | openpanel |
| Published | Sep 19, 2026 |
| Last Updated | Oct 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Openpanel-dev / openpanel
0 ≤ 2.3.0
References
Credits
🔍 CaptBoykin