---
id: CVE-2026-39746
title: Unauthenticated SQL Injection in Booknetic <= 4.8.5 versions.
summary: Unauthenticated SQL Injection in Booknetic <= 4.8.5 versions.
severity: critical
cvss: 9.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L'
cwe:
  - CWE-89
vendor: fs-code
product: booknetic
affected:
  - booknetic >= n/a <= 4.8.5
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T11:17:21.657'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-39746'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/booknetic/vulnerability/wordpress-booknetic-plugin-4-8-5-sql-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-06T10:13:10.363990Z'
ingestedAt: '2026-10-06T08:50:17.488Z'
---

## Overview

Unauthenticated SQL Injection in Booknetic <= 4.8.5 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.