What is CVE-2026-19281?

CVE-2026-19281 is a medium-severity vulnerability in Adolfosalasgomez3011 Slidev-Builder-Mcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-08.

How severe is CVE-2026-19281?

Medium severity. CVSS v3 base score is 5.3 out of 10.

RCE in Adolfosalasgomez3011 Slidev-Builder-Mcp

CVE-2026-19281

A security flaw has been discovered in adolfosalasgomez3011 slidev-builder-mcp 2.1.0. This affects the function generateChart of the file src/tools/generateAssets.ts of the component generateAssets Tool. Performing a manipulation of the argument outputDir results in command injection. The attack is only possible with local access. The project was informed of the problem early through an issue report but has not responded yet.

EPSS: 0.006 (48.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Adolfosalasgomez3011 Slidev-builder-mcp — versions 2.1.0

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-19281?: CVE-2026-19281 is a medium-severity vulnerability in Adolfosalasgomez3011 Slidev-Builder-Mcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-08.
How severe is CVE-2026-19281?: Medium severity. CVSS v3 base score is 5.3 out of 10.