CVE-2026-8048
Stored XSS in My Email Shortcode WordPress Plugin
Publication date: 2026-05-27
Last updated on: 2026-05-27
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| my_email_shortcode | my_email_shortcode | to 0.91 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The My Email Shortcode plugin for WordPress has a Stored Cross-Site Scripting (XSS) vulnerability in the 'subject' attribute of the 'my-email' shortcode. This vulnerability exists in all versions up to and including 0.91 due to insufficient input sanitization and output escaping.
Authenticated users with Contributor-level access or higher can exploit this flaw to inject arbitrary web scripts into pages. These scripts will execute whenever any user accesses the injected page.
How can this vulnerability impact me? :
This vulnerability can allow attackers with Contributor-level access to inject malicious scripts into web pages viewed by other users.
The impact includes potential theft of user credentials, session hijacking, or performing actions on behalf of other users without their consent.
According to the CVSS v3.1 score of 6.4, the vulnerability has a low attack complexity, requires privileges, and can lead to partial confidentiality and integrity loss but no availability impact.