CVE-2026-93982

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.

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wx6-g25r-2943
https://www.vulncheck.com/advisories/openpanel-mcp-authentication-token-in-query-parameter-logged-plaintext
https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wx6-g25r-2943

Configurations

No configuration.

History

02 Oct 2026, 15:17

Type	Values Removed	Values Added
Summary	(en) OpenPanel through commit bad75bdd 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.	(en) 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.

21 Sep 2026, 19:17

Type	Values Removed	Values Added
References	~~() https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wx6-g25r-2943 -~~	() https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wx6-g25r-2943 -

19 Sep 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-19 12:16

Updated : 2026-10-02 15:17

NVD link : CVE-2026-93982

Mitre link : CVE-2026-93982

CVE.ORG link : CVE-2026-93982

JSON object : View

Products Affected

No product.

CWE

CWE-532

Insertion of Sensitive Information into Log File

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