CVE-2026-19589: Packer 1.7.0 to before 1.16.0

CVE-2026-19589. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA). EPSS 0.00194 (percentile 0.08601), scored 22-Oct-2026.

Affected technology

Packer · 1.7.0 to before 1.16.0
HashiCorp

Description’s affected range: up to 1.15.4

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality impact as low; integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 23-Oct-2026 16:20 UTC

CWE: CWE-22
CCR priority: 28.4 /100 (P4)
CVSS 3.1: 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N · Vendor/CNA
EPSS: 0.00194 · percentile 0.08601 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-23 16:20:36.797830+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-19589.html