CVE-2026-81491CWE-22path-traversal

CVE-2026-81491

High · published August 27, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
47.3
In the wild
Unconfirmed
What it is

A flaw has been found in boxpositron with-context-mcp up to 3.0.7. This affects the function ingest_notes/teleport_notes/sync_notes/project_folder of the file src/index.ts. Executing a manipulation can lead to path traversal. It is possible to launch the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00587 · 47.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-27T08:17Z
References (5)
http://github.com/boxpositron/with-context-mcp/issues/2 · [email protected]https://vuldb.com/cve/CVE-2026-81491 · [email protected]https://vuldb.com/submit/887138 · [email protected]https://vuldb.com/vuln/395981 · [email protected]https://vuldb.com/vuln/395981/cti · [email protected]
EPSS history
Timeline
  • 28 AUG 06:54Z
    EPSS moved — → 0%
    epss
  • 27 AUG 02:15Z
    boxpositron with-context-mcp index.ts project_folder path traversal
    cvelistv5