CVE-2026-81560
blackms aistack Static File server.ts path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Aug 27, 2026
- Updated
- Aug 29, 2026
- Reserved
- Aug 27, 2026
Description
A vulnerability was identified in blackms aistack up to 1.6.1. Affected by this issue is some unknown functionality of the file src/web/server.ts of the component Static File Handler. Such manipulation of the argument req.url leads to path traversal. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
aistackblackms |
|
References
- VDB-396057 | blackms aistack Static File server.ts path traversalvdb-entrytechnical-description
- VDB-396057 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-81560 | CVE Analysis and Reportthird-party-advisory
- Submit #887140 | blackms aistack 1.6.1 Path Traversalthird-party-advisory
- https://github.com/blackms/aistack/issues/57exploitissue-tracking
- https://github.com/blackms/aistack/product
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