CVE-2026-11597

MEDIUM 6.4

Surbma | Infusionsoft Shortcode <= 2.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	surbma
Product	surbma \| infusionsoft shortcode
Published	Jun 27, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

surbma / Surbma | Infusionsoft Shortcode

0 ≤ 2.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/c2a91fe9-f642-4a61-a175-ed5bb537bf08?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/surbma-infusionsoft-shortcode/tags/2.0/surbma-infusionsoft-shortcode.php#L35 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/surbma-infusionsoft-shortcode/tags/2.0/surbma-infusionsoft-shortcode.php#L31 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3581906%40surbma-infusionsoft-shortcode&new=3581906%40surbma-infusionsoft-shortcode&sfp_email=&sfph_mail= plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3581936%40surbma-infusionsoft-shortcode&new=3581936%40surbma-infusionsoft-shortcode&sfp_email=&sfph_mail=

Credits

zakaria