Path Traversal in Ruvnet Sublinear-Time-Solver
CVE-2026-7645
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (49.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.002
Affected products
- Ruvnet Sublinear-Time-Solver — versions 1.5.0
Weakness classification (CWE)
References
- vuldb.com/vuln/360757 (technical-description, vdb-entry)
- vuldb.com/vuln/360757/cti (signature, permissions-required)
- vuldb.com/submit/806895 (third-party-advisory)
- github.com/ruvnet/sublinear-time-solver/issues/19 (issue-tracking, exploit)
- github.com/ruvnet/sublinear-time-solver/ (product)
Frequently asked questions
- What is CVE-2026-7645?
- CVE-2026-7645 is a medium-severity vulnerability in Ruvnet Sublinear-Time-Solver, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-05-02.
- How severe is CVE-2026-7645?
- Medium severity. CVSS v3 base score is 6.5 out of 10.