P4Verified

CVE-2026-56703: adminer 0 to before 5.4.3

CVE-2026-56703. CVSS 3.1 base score 7.2 (HIGH, Vendor/CNA). EPSS 0.01171 (percentile 0.66547), scored 11-Oct-2026.

Affected technology

adminer · 0 to before 5.4.3
vrana

Description’s affected range: before 5.4.3

Component: Not specified by the source

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

What an attacker can do

The source reports that an attacker could run code remotely under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality, integrity and availability impact as high.

Published 12-Oct-2026 16:54 UTC

CWE: CWE-94
CCR priority: 29.1 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.01171 · percentile 0.66547 · 2026-10-11
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-56703.html