CVE-2026-19325 Details
Description
A security vulnerability has been detected in IncomeStreamSurfer roo-code-memory-bank-mcp-server up to 9dcb2fb5e6b65a35ac1983885a6d4e5621a0081e. This affects the function readMemoryBankFile/appendMemoryBankEntry of the file src/index.ts of the component read_memory_bank_file/append_memory_bank_entry. Such manipulation of the argument file_name leads to path traversal. The attack must be carried out locally. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
A path traversal vulnerability has been identified in IncomeStreamSurfer roo-code-memory-bank-mcp-server versions prior to 9dcb2fb5e6b65a35ac1983885a6d4e5621a0081e. The vulnerability exists in the 'read_memory_bank_file' and 'append_memory_bank_entry' functions within 'src/index.ts'. The issue arises because the 'file_name' parameter is not properly validated, allowing attackers to manipulate the path and access files outside the intended directory. This vulnerability requires local exploitation.
To address this vulnerability, implement checks to reject traversal sequences, absolute paths, and path separators in the 'file_name' parameter. Ensure that the resolved path remains within the 'MEMORY_BANK_PATH' directory before performing any read or write operations. Additionally, consider enforcing an allowlist of expected memory bank file names.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 9, 2026CISA-ADP
Assessed Aug 14, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/IncomeStreamSurfer/roo-code-memory-bank-mcp-server/issues/7 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/IncomeStreamSurfer/roo-code-memory-bank-mcp-server/ | [email protected] | ProductSource CodeVendor |
| https://github.com/IncomeStreamSurfer/roo-code-memory-bank-mcp-server/issues/7 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/cve/CVE-2026-19325 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/865242 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/387159 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/387159/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| IncomeStreamSurfer roo-code-memory-bank-mcp-server | 0.1.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 14, 2026 | CVE Modified | CISA-ADP |
| Aug 9, 2026 | New CVE Received | [email protected] |