P4Verified

CVE-2026-107854: Jexactyl >= 4.0.0, < 4.0.5

CVE-2026-107854. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA).

Affected technology

Jexactyl · >= 4.0.0, < 4.0.5
Jexactyl

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated user can renew or unsuspend another tenant's billable server when its renewal_date is non-null and more than seven days away, even without a subuser relationship to that server. Vendor/CNA’s CVSS 3.1 assessment (base score 5.4/10) rates confidentiality impact as none; integrity and availability impact as low.

Published 2026-10-09 22:15:58.911290+00:00

CWE: CWE-639
CCR priority: 21.6 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 22:15:56.610150+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-107854.html