WooCommerce ShopApper Mobile App Builder Service Plugin up to 0.4.62 on WordPress REST Endpoint access control

Summaryinfo

A vulnerability, which was classified as problematic, was found in WooCommerce ShopApper Mobile App Builder Service Plugin up to 0.4.62. Affected is an unknown function of the component REST Endpoint. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2026-16569. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in WooCommerce ShopApper Mobile App Builder Service Plugin up to 0.4.62 and classified as problematic. This vulnerability affects some unknown functionality of the component REST Endpoint. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity. CVE summarizes:

The Mobile App for WooCommerce: ShopApper Mobile App Builder Service for WooCommerce WordPress plugin through 0.4.62 does not check the user's capabilities before allowing a stock-update operation through one of its REST endpoints, allowing any authenticated user, such as a customer or subscriber, to change the stock quantity of arbitrary products.

The advisory is shared for download at wpscan.com. This vulnerability was named CVE-2026-16569 since 07/22/2026. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/27/2026). The MITRE ATT&CK project declares the attack technique as T1068.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• WooCommerce

Name

• ShopApper Mobile App Builder Service Plugin

Version

• 0.4.0
• 0.4.1
• 0.4.2
• 0.4.3
• 0.4.4
• 0.4.5
• 0.4.6
• 0.4.7
• 0.4.8
• 0.4.9
• 0.4.10
• 0.4.11
• 0.4.12
• 0.4.13
• 0.4.14
• 0.4.15
• 0.4.16
• 0.4.17
• 0.4.18
• 0.4.19
• 0.4.20
• 0.4.21
• 0.4.22
• 0.4.23
• 0.4.24
• 0.4.25
• 0.4.26
• 0.4.27
• 0.4.28
• 0.4.29
• 0.4.30
• 0.4.31
• 0.4.32
• 0.4.33
• 0.4.34
• 0.4.35
• 0.4.36
• 0.4.37
• 0.4.38
• 0.4.39
• 0.4.40
• 0.4.41
• 0.4.42
• 0.4.43
• 0.4.44
• 0.4.45
• 0.4.46
• 0.4.47
• 0.4.48
• 0.4.49
• 0.4.50
• 0.4.51
• 0.4.52
• 0.4.53
• 0.4.54
• 0.4.55
• 0.4.56
• 0.4.57
• 0.4.58
• 0.4.59
• 0.4.60
• 0.4.61
• 0.4.62

CPE 2.3info

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Once again VulDB remains the best source for vulnerability data.

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