CVE-2026-40522: FrontAccounting 0 to before 2.4.20

CVE-2026-40522. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA). EPSS 0.00233 (percentile 0.13359), scored 22-Oct-2026.

Affected technology

FrontAccounting · 0 to before 2.4.20
FrontAccounting

Description’s affected range: before 2.4.20

Component: Not specified by the source

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

What an attacker can do

Authenticated attackers can extract arbitrary database data by injecting UNION SELECT payloads into the PARAM_0 POST parameter. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as high; integrity impact as low; availability impact as none.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-89, CWE-916
CCR priority: 28.5 /100 (P4)
CVSS 3.1: 7.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N · Vendor/CNA
EPSS: 0.00233 · percentile 0.13413 · 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-2026-40522.html