Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-81560
blackms aistack Static File server.ts path traversal
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N L N N 5.5 .0069 51.1 —
AFFECTED
Product Versions Fixed
aistack 1.6.0 – —
TIMELINE
Aug 27 Reserved by VulDB
Aug 27 Published (CNA: VulDB)
Aug 28 EXPLOIT PUBLISHED — CVE-2026-81560 (blackms aistack). Public exploit reference added.
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| August 27, 2026 | Reserved | Reserved by VulDB |
| August 27, 2026 | Published | Published (CNA: VulDB) |
| August 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-81560 (blackms aistack). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| blackms | aistack | — | 1.6.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-81560 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.