CVE-2026-13110 | The Storegrowth Sales Booster plugin for WordPress is vulner… | CVSS 5.3 MEDIUM

Description

The Storegrowth Sales Booster plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 2.1.0. This is due to a missing capability check on the bogo_category_msg_create() AJAX handler, which is registered for both authenticated (wp_ajax_) and unauthenticated (wp_ajax_nopriv_) users and only validates a nonce ('ajd_protected') that is emitted publicly via wp_localize_script() on every frontend page through front_scripts() . This makes it possible for unauthenticated attackers to modify the plugin's BOGO category-message configuration stored in the spsg_bogo_general_settings option by reading the nonce from any public page and POSTing attacker-controlled data to admin-ajax.

Metadata

CVE ID: CVE-2026-13110
State: PUBLISHED
Assigner: Wordfence
Reserved: 2026-06-23 20:01 UTC
Published: 2026-07-28 11:32 UTC
Last updated: 2026-07-28 14:53 UTC
Primary CWE: CWE-862
CWE-862 Missing Authorization
Vendor / Product: wedevs / StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce
Sources: cve.org · NVD

Severity & Metrics

5.3 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
wedevs	StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce	—	0 ≤ 2.1.0

Weakness (CWE)

CWE	Source	Description
CWE-862	cna	CWE-862 Missing Authorization

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.3	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References (5)