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 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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Pimzino/spec-workflow-mcp/
https://github.com/Pimzino/spec-workflow-mcp/commit/9c7a7839e690bb4543f0e7481b5740d23808e5fe
https://github.com/Pimzino/spec-workflow-mcp/issues/220
https://github.com/Pimzino/spec-workflow-mcp/pull/222
https://vuldb.com/cve/CVE-2026-19336
https://vuldb.com/submit/865260
https://vuldb.com/vuln/387172
https://vuldb.com/vuln/387172/cti
https://github.com/Pimzino/spec-workflow-mcp/issues/220

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-09 06:19

Updated : 2026-08-12 20:59

NVD link : CVE-2026-19336

Mitre link : CVE-2026-19336

CVE.ORG link : CVE-2026-19336

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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