CVE-2026-19336CWE-22path-traversal

CVE-2026-19336

Medium · published August 9, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
6.3
In the wild
Unconfirmed
What it is

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 traversal. The attack is only possible with local access. Upgrading to version 2.2.7 is capable of addressing this issue. The patch is named 9c7a7839e690bb4543f0e7481b5740d23808e5fe. It is advisable to upgrade the affected component.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00172 · 6.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-09T10:19Z
References (9)
https://github.com/Pimzino/spec-workflow-mcp/ · [email protected]https://github.com/Pimzino/spec-workflow-mcp/commit/9c7a7839e690bb4543f0e7481b5740d23808e5fe · [email protected]https://github.com/Pimzino/spec-workflow-mcp/issues/220 · [email protected]https://github.com/Pimzino/spec-workflow-mcp/pull/222 · [email protected]https://vuldb.com/cve/CVE-2026-19336 · [email protected]https://vuldb.com/submit/865260 · [email protected]https://vuldb.com/vuln/387172 · [email protected]https://vuldb.com/vuln/387172/cti · [email protected]https://github.com/Pimzino/spec-workflow-mcp/issues/220 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 09 AUG 05:30Z
    Pimzino spec-workflow-mcp approvals.ts ApprovalStorage.createApproval path traversal
    cvelistv5