---
id: "CVE-2026-91074"
kind: "vulnerability"
aliases: ["CVE-2026-91074"]
title: "BSK PDF Manager WordPress plugin: SQL injection lets contributors read password hashes"
severity: "medium"
cvss: 6.8
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "self-hosted", "wordpress", "wordpress-plugin"]
not_affected_if: ["plugin-newer-than-3.8.1", "plugin-not-installed"]
published_at: "2026-10-17T06:16:33+00:00"
first_seen_at: "2026-10-23T21:57:14+00:00"
updated_at: "2026-10-25T03:45:07+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91074", "first_seen_at": "2026-10-23T21:57:14+00:00"}]
---

# BSK PDF Manager WordPress plugin: SQL injection lets contributors read password hashes

The BSK PDF Manager WordPress plugin through 3.8.1 passes an unsanitised parameter into a SQL statement. An authenticated user with contributor-level access or above can use it to read sensitive data, such as administrator password hashes.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed plugin version in the WordPress admin under Plugins, or with `wp plugin get bsk-pdf-manager --field=version` (slug assumed; confirm it)
- Look for the plugin's directory in `wp-content/plugins/` and read its version header

## Fix

- Update the BSK PDF Manager plugin to a version later than `3.8.1`; the sources do not name the fixed version
- If no fixed release exists, deactivate the plugin until one is available

## Timeline

- 2026-10-23T21:57:14+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-91074

## From the sources

The BSK PDF Manager WordPress plugin through 3.8.1 does not properly sanitise and escape a parameter before using it in a SQL statement, which could allow authenticated users with contributor-level access and above to perform SQL injection attacks and read sensitive data such as administrator password hashes from the database.

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