stellarwp GiveWP Plugin up to 4.16.3 on WordPress Setting twitter_message cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, was found in stellarwp GiveWP Plugin up to 4.16.3. This affects an unknown part of the component Setting Handler. The manipulation of the argument twitter_message results in cross site scripting. This vulnerability was named CVE-2026-14987. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic has been found in stellarwp GiveWP Plugin up to 4.16.3. Affected is some unknown functionality of the component Setting Handler. The manipulation of the argument twitter_message with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'twitter_message' Sequoia Template Setting in all versions up to, and including, 4.16.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with give worker-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected script executes specifically when a donor clicks the Share on Twitter button on the Sequoia donation confirmation view, as that is when the unescaped twitter_message value is evaluated inside the JavaScript template literal.

The advisory is available at wordfence.com. This vulnerability is traded as CVE-2026-14987 since 07/07/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-44859). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• stellarwp

Name

• GiveWP Plugin

Version

• 4.16.0
• 4.16.1
• 4.16.2
• 4.16.3

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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