CVE-2026-66139: Zaqar 12.0.0 to before 20.1.1, 21.0.0, 22.0.0

CVE-2026-66139. CVSS 3.1 base score 4.8 (MEDIUM, Vendor/CNA). EPSS 0.00476 (percentile 0.40139), scored 22-Oct-2026.

Affected technology

Zaqar · 12.0.0 to before 20.1.1, 21.0.0, 22.0.0
OpenStack

Description’s affected range: through 22.0.0

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

The source reports that an attacker could get past authentication checks under the conditions described by the source. Vendor/CNA’s CVSS 3.1 assessment (base score 4.8/10) rates confidentiality and availability impact as low; integrity impact as none.

Published 24-Oct-2026 15:09 UTC

CWE: CWE-306
CCR priority: 19.3 /100 (P5)
CVSS 3.1: 4.8 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L · Vendor/CNA
EPSS: 0.00476 · percentile 0.40203 · 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-2026-66139.html