CVE-2026-7645 Details
Description
A vulnerability was found in ruvnet sublinear-time-solver 1.5.0. Affected by this vulnerability is the function export_state of the file src/consciousness-explorer/mcp/server.js of the component MCP Interface. The manipulation results in path traversal. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
A path traversal vulnerability has been identified in the ruvnet sublinear-time-solver version 1.5.0, specifically within the consciousness-explorer component. The issue arises in the MCP interface's export_state function, located in src/consciousness-explorer/mcp/server.js. This vulnerability allows for arbitrary file writing by accepting user-supplied file paths without proper validation, enabling remote attackers to overwrite files accessible to the server process. The vulnerability has been publicly disclosed and exploited.
As of now, no fixed version is available. However, it is recommended to avoid exposing the MCP server to untrusted clients and to run the server with restricted permissions. Once a patch is developed, a security advisory should be published.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 2, 2026CISA-ADP
Assessed May 4, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ruvnet/sublinear-time-solver/ | [email protected] | ProductSource CodeVendor |
| https://github.com/ruvnet/sublinear-time-solver/issues/19 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/submit/806895 | [email protected] | Permission Required |
| https://vuldb.com/vuln/360757 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/360757/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ruvnet sublinear-time-solver | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 2, 2026 | New CVE Received | [email protected] |