CVE-2026-66484: cpio 0 through 2.15

CVE-2026-66484. EPSS 0.00197 (percentile 0.08895), scored 22-Oct-2026.

Affected technology

cpio · 0 through 2.15
GNU

Component: Not specified by the source
Function: without
File: tar.c

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Active user interaction

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 4.6/10) rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:45 UTC

CWE: CWE-22
CCR priority: 0.0 /100 (P5)
EPSS: 0.00197 · percentile 0.08895 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-66484.html