CVE-2026-16326: Tooling 0.1.0 to before 0.1.4

CVE-2026-16326. CVSS 3.1 base score 10.0 (CRITICAL, Vendor/CNA). EPSS 0.00537 (percentile 0.44468), scored 22-Oct-2026.

Affected technology

Tooling · 0.1.0 to before 0.1.4
HashiCorp

Description’s affected range: versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may

Component: Not specified by the source

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

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 10.0/10) rates confidentiality and integrity impact as high; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-488
CCR priority: 40.1 /100 (P3)
CVSS 3.1: 10.0 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L · Vendor/CNA
EPSS: 0.00537 · percentile 0.44527 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-16326.html