CVE-2026-11597: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in surbma Surbma | Infusionsoft Shortcode
The Surbma | Infusionsoft Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'infusionsoft-form' shortcode in versions up to, and including, 2.0.1. This is due to insufficient input sanitization and output escaping on user-supplied 'account' and 'id' shortcode attributes in the surbma_infusionsoft_shortcode_shortcode() function, which are concatenated directly into a <script> tag's src attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Analysis
Technical Summary
CVE-2026-11597 is a stored cross-site scripting vulnerability in the Surbma | Infusionsoft Shortcode WordPress plugin (<=2.0.1). The vulnerability arises from insufficient input sanitization and output escaping of the 'account' and 'id' shortcode attributes within the surbma_infusionsoft_shortcode_shortcode() function. These attributes are concatenated directly into a <script> tag's src attribute, enabling authenticated attackers with contributor-level privileges or higher to inject arbitrary JavaScript code that executes in the context of users visiting the compromised pages.
Potential Impact
An attacker with contributor-level or higher access can inject malicious JavaScript code into pages via the vulnerable shortcode attributes. This can lead to cross-site scripting attacks affecting confidentiality and integrity of user data, session hijacking, or other client-side impacts. The vulnerability does not affect availability. The CVSS 3.1 base score is 6.4 (medium severity), reflecting network attack vector, low attack complexity, privileges required, no user interaction, and impact on confidentiality and integrity with scope changed.
Mitigation Recommendations
No official patch or fix is currently documented for this vulnerability. Users should monitor the vendor's advisory for updates. Until a fix is available, restrict contributor-level and higher user access to trusted individuals only and consider disabling or removing the vulnerable shortcode if possible to prevent exploitation.
CVE-2026-11597: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in surbma Surbma | Infusionsoft Shortcode
Description
The Surbma | Infusionsoft Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'infusionsoft-form' shortcode in versions up to, and including, 2.0.1. This is due to insufficient input sanitization and output escaping on user-supplied 'account' and 'id' shortcode attributes in the surbma_infusionsoft_shortcode_shortcode() function, which are concatenated directly into a <script> tag's src attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1
Score 6.4medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11597 is a stored cross-site scripting vulnerability in the Surbma | Infusionsoft Shortcode WordPress plugin (<=2.0.1). The vulnerability arises from insufficient input sanitization and output escaping of the 'account' and 'id' shortcode attributes within the surbma_infusionsoft_shortcode_shortcode() function. These attributes are concatenated directly into a <script> tag's src attribute, enabling authenticated attackers with contributor-level privileges or higher to inject arbitrary JavaScript code that executes in the context of users visiting the compromised pages.
Potential Impact
An attacker with contributor-level or higher access can inject malicious JavaScript code into pages via the vulnerable shortcode attributes. This can lead to cross-site scripting attacks affecting confidentiality and integrity of user data, session hijacking, or other client-side impacts. The vulnerability does not affect availability. The CVSS 3.1 base score is 6.4 (medium severity), reflecting network attack vector, low attack complexity, privileges required, no user interaction, and impact on confidentiality and integrity with scope changed.
Mitigation Recommendations
No official patch or fix is currently documented for this vulnerability. Users should monitor the vendor's advisory for updates. Until a fix is available, restrict contributor-level and higher user access to trusted individuals only and consider disabling or removing the vulnerable shortcode if possible to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-06-08T14:33:41.581Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3f79f727e9c79719e9f822
Added to database: 06/27/2026, 07:21:27 UTC
Last enriched: 07/04/2026, 22:11:21 UTC
Last updated: 08/10/2026, 12:41:09 UTC
Views: 77
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