What is CVE-2026-2008?

CVE-2026-2008 is a medium-severity vulnerability in Abhiphile Fermat, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-02-06.

How severe is CVE-2026-2008?

Medium severity. CVSS v3 base score is 6.3 out of 10.

RCE in Abhiphile Fermat

CVE-2026-2008

A vulnerability was detected in abhiphile fermat-mcp up to 47f11def1cd37e45dd060f30cdce346cbdbd6f0a. This vulnerability affects the function eqn_chart of the file fmcp/mpl_mcp/core/eqn_chart.py. Performing a manipulation of the argument equations results in code injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Published 2026-02-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (32.5th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Abhiphile Fermat
Abhiphile Fermat-Mcp — versions 47f11def1cd37e45dd060f30cdce346cbdbd6f0a

Weakness classification (CWE)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
github.com/abhiphile/fermat-mcp/issues/9 (issue-tracking, Exploit, Vendor Advisory)
github.com/abhiphile/fermat-mcp/issues/9 (issue-tracking, Exploit, exploit, Vendor Advisory)
github.com/abhiphile/fermat-mcp/ (Product, product)

Frequently asked questions

What is CVE-2026-2008?: CVE-2026-2008 is a medium-severity vulnerability in Abhiphile Fermat, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-02-06.
How severe is CVE-2026-2008?: Medium severity. CVSS v3 base score is 6.3 out of 10.