What is CVE-2026-19336?

CVE-2026-19336 is a medium-severity vulnerability in Pimzino Spec-workflow-mcp, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-08-09.

How severe is CVE-2026-19336?

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

Path Traversal in Pimzino Spec-workflow-mcp

CVE-2026-19336

A vulnerability was found in Pimzino spec-workflow-mcp up to 2.2.6. This issue affects the function ApprovalStorage.createApproval of the file src/tools/approvals.ts. Performing a manipulation of the argument categoryName results in path t…

Vulnerability class: Path Traversal (Directory Traversal)

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

Pimzino Spec-workflow-mcp — versions 2.2.0, 2.2.1, 2.2.2

Weakness classification (CWE)

CWE-22 — Path Traversal

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 (issue-tracking, patch)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-19336?: CVE-2026-19336 is a medium-severity vulnerability in Pimzino Spec-workflow-mcp, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-08-09.
How severe is CVE-2026-19336?: Medium severity. CVSS v3 base score is 5.3 out of 10.