CVE-2026-11597 json
Surbma | Infusionsoft Shortcode <= 2.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
published 4mo ago modified 4mo ago also EUVD-2026-39956
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 26%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4mo ago
Exploit prediction
0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- surbma Surbma | Infusionsoft Shortcode
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/c2a91fe9-f642-4a61-a175-ed5bb537bf08?source=cve
- plugins.trac.wordpress.org /browser/surbma-infusionsoft-shortcode/tags/2.0/surbma-infusionsoft-shortcode.php#L35
- plugins.trac.wordpress.org /browser/surbma-infusionsoft-shortcode/tags/2.0/surbma-infusionsoft-shortcode.php#L31
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&old=3581906%40surbma-infusionsoft-shortcode&new=3581906%40surbma-in
- plugins.trac.wordpress.org /changeset?sfp_email=&sfph_mail=&reponame=&old=3581936%40surbma-infusionsoft-shortcode&new=3581936%40surbma-in
Sources
- CVE List CVE-2026-11597
- NVD CVE-2026-11597
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.