CVE-2026-33921: Arc 0 to before 2.7.0

CVE-2026-33921. CVSS 3.1 base score 5.2 (MEDIUM, Vendor/CNA). EPSS 0.00133 (percentile 0.02565), scored 22-Oct-2026.

Affected technology

Arc · 0 to before 2.7.0
Nozomi Networks

Component: Not specified by the source

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

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 4.8/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-1188
CCR priority: 20.8 /100 (P4)
CVSS 3.1: 5.2 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00133 · percentile 0.02565 · 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-2026-33921.html