CVE-2026-19336 | BDVDB-2026-356487 Detail
Pimzinospec-workflow-mcp
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact low. Attack vector: local.
Weaknesses#
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References#
- https://vuldb.com/vuln/387172
- https://vuldb.com/vuln/387172/cti
- https://vuldb.com/cve/CVE-2026-19336
- https://vuldb.com/submit/865260
- https://github.com/Pimzino/spec-workflow-mcp/issues/220
- https://github.com/Pimzino/spec-workflow-mcp/pull/222
- https://github.com/Pimzino/spec-workflow-mcp/commit/9c7a7839e690bb4543f0e7481b5740d23808e5fe
- https://github.com/Pimzino/spec-workflow-mcp/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.