ruvnet sublinear-time-solver MCP server.js export_state path traversal
Published May 2, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.65%
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.
Affected products
-
- Version 1.5.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ruvnet | Sublinear-Time-Solver | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
sublinear-time-solver
npm
Introduced 0 Fixed not fixed
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | sublinear-time-solver | 0 | not fixed |
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
2 other sources (CVE.org, NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
AV:N/AC:L/Au:N/C:N/I:P/A:P/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:N/AC:L/Au:N/C:N/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed May 4, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
May-Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.65% (0.00649) | 49.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.46% (0.00462) | 36.35th | v5 (v2026.06.15) |
| May 3, 2026 | 0.06% (0.00062) | 19.10th | v4 (v2025.03.14) |
References (7)
- https://github.com/advisories/GHSA-gc2j-wpjv-jhrw Advisory
- https://github.com/ruvnet/sublinear-time-solver product
- https://github.com/ruvnet/sublinear-time-solver/issues/19 exploitissue-tracking
- https://nvd.nist.gov/vuln/detail/CVE-2026-7645
- https://vuldb.com/submit/806895 third-party-advisory
- https://vuldb.com/vuln/360757 vdb-entrytechnical-description
- https://vuldb.com/vuln/360757/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-gc2j-wpjv-jhrw | Advisory | |
| https://github.com/ruvnet/sublinear-time-solver | product | |
| https://github.com/ruvnet/sublinear-time-solver/issues/19 | exploitissue-tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-7645 | ||
| https://vuldb.com/submit/806895 | third-party-advisory | |
| https://vuldb.com/vuln/360757 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/360757/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.