PatchSiren cyber security CVE debrief
CVE-2026-15524 alioshr CVE debrief
A path traversal vulnerability was detected in alioshr memory-bank-mcp up to 0.2.1/3.1. The issue affects an unknown part of the file list-project-files-validation-factory.ts. Manipulation of the argument projectName leads to path traversal. Local access is required to approach this attack. This vulnerability has a low CVSS score of 1.9 and is considered low severity. The CVE record was published on 2026-07-13T03:16:16.513Z and has not been modified since then.
- Vendor
- alioshr
- Product
- memory-bank-mcp
- CVSS
- LOW 1.9
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-13
- Original CVE updated
- 2026-07-13
- Advisory published
- 2026-07-13
- Advisory updated
- 2026-07-13
Who should care
Users of alioshr memory-bank-mcp up to 0.2.1/3.1 should be aware of this path traversal vulnerability. Operators, platform administrators, vulnerability management teams, and security teams should review the affected scope and vendor guidance. They should plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
Technical summary
The vulnerability is caused by improper handling of the projectName argument in the list-project-files-validation-factory.ts file. This allows for path traversal attacks, which can be exploited with local access. The vulnerability affects alioshr memory-bank-mcp up to 0.2.1/3.1. Users should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
Defensive priority
Low priority due to local access requirement and low CVSS score. However, users should still review the affected scope and vendor guidance to ensure proper mitigation.
Recommended defensive actions
- Inventory affected systems for compensating controls
- Monitor for suspicious local activity
- Apply vendor remediation when available
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
Evidence notes
The CVE record was published on 2026-07-13T03:16:16.513Z and has not been modified since then. The NVD entry is currently Received. The vulnerability affects an unknown part of the file list-project-files-validation-factory.ts in alioshr memory-bank-mcp up to 0.2.1/3.1. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet. Users should verify the affected scope and vendor guidance.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-13T03:16:16.513Z and has not been modified since then.