CVE-2026-93982OpenPanel through 2.3.0 MCP Authentication Token in Query Parameter Logged Plaintext
Updated under an hour ago ()
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It affects Openpanel-dev openpanel. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-532
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 2, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Openpanel-dev openpanel openpanel_dev:openpanel (from the name) | through 2.3.0 | CNA record |
References
- https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-8wx6-g25r-2943vendor-advisory
- https://www.vulncheck.com/advisories/openpanel-mcp-authentication-token-in-query-parameter-logged-plaintextthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.