Email Subscribers & Newsletters < 2.9.1 — Cross-Site Scripting
01d19333-d315-4715-8365-719260ae0ee4Published · Updated Action summary
Affected: <2.9.1Update to 2.9.1 or newer
All remediation steps- Severity
- Medium6.1
- CVSS
- 6.1CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:RUser interaction- Required
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-79 Cross-Site Scripting
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Email Subscribers & Newsletters by Icegram Express – Email Marketing, Post Notifications & WooCommerce Marekting Automation for WordPress email-subscribers
- Affected< 2.9.1
- Patched in2.9.1
Update to 2.9.1 or newer.
You are affected if you run < 2.9.1. Version 2.9.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Email Subscribers & Newsletters by Icegram Express – Email Marketing, Post Notifications & WooCommerce Marekting Automation for WordPress.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 2.9.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Email Subscribers & Newsletters by Icegram Express – Email Marketing, Post Notifications & WooCommerce Marekting Automation for WordPress to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Marcin Probola.
The Email Subscribers & Newsletters plugin for WordPress is vulnerable to Cross-Site Scripting in versions before 2.9.1 via the following parameters: 1) 'search' and 'es_mail_group' parameters in sendmail.php 2) 'search', 'sts', and 'cnt' parameters in view-subscriber-show.php 3) 'pagemail' parameter in sentmail-preview.php. This is due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Email Subscribers & Newsletters by Icegram Express – Email Marketing, Post Notifications & WooCommerce Marekting Automation for WordPress
All 47| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤5.9.34Update to 5.9.35 | CVE-2026-83555 | |
| Medium6.5 | Unauthenticated Arbitrary Shortcode Execution via Subscriber Name Field ≤5.9.27Update to 5.9.28 | CVE-2026-12757 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤5.8.5Update to 5.8.6 | CVE-2025-15692 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤5.9.33Update to 5.9.34 | CVE-2026-81290 | |
| Medium4.3 | Missing Authorization to Authenticated (Contributor+) Settings Modification via ig_es_handle_request AJAX Action ≤5.9.27Update to 5.9.28 | CVE-2026-11592 |
- Medium5.3Missing Authorization
≤5.9.34Update to 5.9.35
- Medium6.5Unauthenticated Arbitrary Shortcode Execution via Subscriber Name Field
≤5.9.27Update to 5.9.28
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤5.8.5Update to 5.8.6
- High7.2Unauthenticated Stored Cross-Site Scripting
≤5.9.33Update to 5.9.34
- Medium4.3Missing Authorization to Authenticated (Contributor+) Settings Modification via ig_es_handle_request AJAX Action
≤5.9.27Update to 5.9.28
Same weakness (Cross-Site Scripting)
All Cross-Site Scripting| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
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ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
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Timeline
CVE published
Severity medium, CVSS 6.1
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.