A vulnerability was found in Pimzino spec-workflow-mcp up to 2.2.6. (CVE-2026-19336)
A path traversal vulnerability exists in Pimzino spec-workflow-mcp versions up to 2.2.6 in the ApprovalStorage.createApproval function. The issue arises from manipulation of the categoryName argument, allowing local attackers to perform path traversal. This vulnerability has a medium severity score of 5.3 and is fixed in version 2.2.7.
AI Analysis
Technical Summary
CVE-2026-19336 is a path traversal vulnerability in Pimzino spec-workflow-mcp affecting the ApprovalStorage.createApproval function in src/tools/approvals.ts. Manipulating the categoryName argument can lead to path traversal, but exploitation requires local access with low privileges. The vulnerability is addressed by upgrading to version 2.2.7, with the patch identified by commit 9c7a7839e690bb4543f0e7481b5740d23808e5fe.
Potential Impact
Successful exploitation could allow an attacker with local access and low privileges to perform path traversal, potentially leading to limited confidentiality, integrity, and availability impacts as indicated by the CVSS vector (C:L/I:L/A:L). There are no known exploits in the wild.
Mitigation Recommendations
Upgrade Pimzino spec-workflow-mcp to version 2.2.7 or later to apply the official patch addressing this vulnerability. No other mitigations are indicated.
A vulnerability was found in Pimzino spec-workflow-mcp up to 2.2.6. (CVE-2026-19336)
Description
A path traversal vulnerability exists in Pimzino spec-workflow-mcp versions up to 2.2.6 in the ApprovalStorage.createApproval function. The issue arises from manipulation of the categoryName argument, allowing local attackers to perform path traversal. This vulnerability has a medium severity score of 5.3 and is fixed in version 2.2.7.
CVSS v3.1
Score 5.3medium
Affected software
pkg:github/pimzino/spec-workflow-mcpRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-19336 is a path traversal vulnerability in Pimzino spec-workflow-mcp affecting the ApprovalStorage.createApproval function in src/tools/approvals.ts. Manipulating the categoryName argument can lead to path traversal, but exploitation requires local access with low privileges. The vulnerability is addressed by upgrading to version 2.2.7, with the patch identified by commit 9c7a7839e690bb4543f0e7481b5740d23808e5fe.
Potential Impact
Successful exploitation could allow an attacker with local access and low privileges to perform path traversal, potentially leading to limited confidentiality, integrity, and availability impacts as indicated by the CVSS vector (C:L/I:L/A:L). There are no known exploits in the wild.
Mitigation Recommendations
Upgrade Pimzino spec-workflow-mcp to version 2.2.7 or later to apply the official patch addressing this vulnerability. No other mitigations are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-xgwr-j735-3wg4
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-19336"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a7891c8bf8831d539c85ed5
Added to database: 08/09/2026, 14:42:16 UTC
Last enriched: 08/09/2026, 15:16:40 UTC
Last updated: 08/10/2026, 04:40:59 UTC
Views: 6
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