CVE-2026-19336
A vulnerability was found in Pimzino spec-workflow-mcp up to 2.2.6.
Does this matter?
Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 4.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.14% probability · 3th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Source
- cna@vuldb.com
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.