CVE-2026-57394: WordPress Newsletters plugin <= 4.14 - Cross Site Scripting (XSS) vulnerability
Published Jul 13, 2026
·Updated
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tribulant Software Newsletters newsletters-lite allows Reflected XSS.This issue affects Newsletters: from n/a through <= 4.14.
Affected Software
2 affected components
Tribulant Software Newsletters newsletters-lite<=4.14
WordPress Newsletters plugin<=4.14
Event History
Jul 13, 2026
CVE Published
via MITRE·08:41 AM
Data Sourced
via MITRE·08:41 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·10:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-57394?
CVE-2026-57394 is rated with a severity of high at 7.1.
2
How do I fix CVE-2026-57394?
To fix CVE-2026-57394, update the WordPress Newsletters plugin to version 4.15 or higher.
3
What type of vulnerability is CVE-2026-57394?
CVE-2026-57394 is a Cross Site Scripting (XSS) vulnerability.
4
Which versions of the WordPress Newsletters plugin are affected by CVE-2026-57394?
CVE-2026-57394 affects the WordPress Newsletters plugin versions from n/a through 4.14.
5
What is the impact of CVE-2026-57394?
The impact of CVE-2026-57394 includes potential reflected XSS attacks that can allow attackers to execute scripts in the context of users' sessions.