CVE-2026-19336: Path Traversal in Pimzino spec-workflow-mcp
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.
AI Analysis
Technical Summary
This vulnerability in Pimzino spec-workflow-mcp (<=2.2.6) involves the ApprovalStorage.createApproval function. By manipulating the categoryName argument, an attacker with local access can perform a path traversal attack, potentially accessing or modifying files outside the intended directory. The issue is fixed in version 2.2.7 with patch 9c7a7839e690bb4543f0e7481b5740d23808e5fe.
Potential Impact
An attacker with local access can exploit this vulnerability to perform path traversal, which may lead to unauthorized access or modification of files on the system. The CVSS score of 4.8 indicates a medium severity impact with limited attack vector (local) and privileges required.
Mitigation Recommendations
Upgrade Pimzino spec-workflow-mcp to version 2.2.7 or later, which contains the patch addressing this path traversal vulnerability. No other mitigation is specified or required.
CVE-2026-19336: Path Traversal in Pimzino spec-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.
CVSS v4.0
Score 4.8medium
Affected software
Pimzino
spec-workflow-mcp
pkg:github/pimzino/spec-workflow-mcpcpe:2.3:a:pimzino:spec-workflow-mcp:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Pimzino spec-workflow-mcp (<=2.2.6) involves the ApprovalStorage.createApproval function. By manipulating the categoryName argument, an attacker with local access can perform a path traversal attack, potentially accessing or modifying files outside the intended directory. The issue is fixed in version 2.2.7 with patch 9c7a7839e690bb4543f0e7481b5740d23808e5fe.
Potential Impact
An attacker with local access can exploit this vulnerability to perform path traversal, which may lead to unauthorized access or modification of files on the system. The CVSS score of 4.8 indicates a medium severity impact with limited attack vector (local) and privileges required.
Mitigation Recommendations
Upgrade Pimzino spec-workflow-mcp to version 2.2.7 or later, which contains the patch addressing this path traversal vulnerability. No other mitigation is specified or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-08T09:55:36.553Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a7816a4bf8831d5391ab572
Added to database: 08/09/2026, 05:56:52 UTC
Last enriched: 08/16/2026, 15:02:41 UTC
Last updated: 09/25/2026, 01:47:41 UTC
Views: 54
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.