CVE-2026-45576: zrok from 0.4.23 (inclusive), before 2.0.3 (exclusive), >= 0.4.23, < 2.0.3

CVE-2026-45576. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00496 (percentile 0.41696), scored 24-Oct-2026.

Affected technology

zrok · from 0.4.23 (inclusive), before 2.0.3 (exclusive)
netfoundry

zrok · >= 0.4.23, < 2.0.3
openziti

Component: Not specified by the source

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

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-22
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · NVD
EPSS: 0.00496 · percentile 0.41696 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-45576.html