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Ys Leadgen Popup Builder Popup Maker Form Builder For Wordpress Lead Generation Email Marketing Sales Conversions Opt Ins Subscribers

2 CVEs product

Monthly

CVE-2026-1255 Sep 19, 08:27 HIGH This Week

Unauthenticated information disclosure in the YS LeadGen plugin for WordPress (all versions up to and including 2.1.4) lets any remote attacker dump the entire store of captured lead-form submissions by simply invoking the plugin's AJAX action, exposing names, email addresses, and message content of every visitor who filled out a form. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms the attack is remote, unauthenticated, and requires no user interaction, and our independent assessment rates it a genuine high-priority issue rather than a high-score-but-low-real-risk case, because the exposed data is directly monetizable PII and the only practical limiter is how much data a given site has collected - not any defensive barrier. No public exploit code and no active exploitation have been identified at time of analysis, but the barrier to abuse is trivially low for anyone able to reach the site.

WordPress Information Disclosure Wordpress Plugin Ys Leadgen Popup Builder Popup Maker Form Builder For Wordpress Lead Generation Email Marketing Sales Conversions Opt Ins Subscribers
NVD VulDB
CVSS 3.1
7.5
EPSS
0.3%
CVE-2026-1256 Sep 19, 08:27 MEDIUM This Month

Authenticated stored cross-site scripting (XSS) in the YS LeadGen WordPress plugin, versions up to and including 2.1.4, allows attackers with Subscriber-level access or higher to bypass authorization checks on AJAX popup-management endpoints and inject arbitrary JavaScript through created popups. The missing capability checks in app/Controllers/Ajax.php enable low-privileged users to create popups containing malicious script, which executes when a victim (such as an administrator or site visitor) views the popup. No public exploit code has been identified at time of analysis, and the CVSS score is 6.4 (medium).

WordPress XSS Wordpress Plugin Ys Leadgen Popup Builder Popup Maker Form Builder For Wordpress Lead Generation Email Marketing Sales Conversions Opt Ins Subscribers
NVD VulDB
CVSS 3.1
6.4
EPSS
0.2%
EPSS 0% CVSS 7.5
HIGH This Week

Unauthenticated information disclosure in the YS LeadGen plugin for WordPress (all versions up to and including 2.1.4) lets any remote attacker dump the entire store of captured lead-form submissions by simply invoking the plugin's AJAX action, exposing names, email addresses, and message content of every visitor who filled out a form. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms the attack is remote, unauthenticated, and requires no user interaction, and our independent assessment rates it a genuine high-priority issue rather than a high-score-but-low-real-risk case, because the exposed data is directly monetizable PII and the only practical limiter is how much data a given site has collected - not any defensive barrier. No public exploit code and no active exploitation have been identified at time of analysis, but the barrier to abuse is trivially low for anyone able to reach the site.

WordPress Information Disclosure Wordpress Plugin +1
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM This Month

Authenticated stored cross-site scripting (XSS) in the YS LeadGen WordPress plugin, versions up to and including 2.1.4, allows attackers with Subscriber-level access or higher to bypass authorization checks on AJAX popup-management endpoints and inject arbitrary JavaScript through created popups. The missing capability checks in app/Controllers/Ajax.php enable low-privileged users to create popups containing malicious script, which executes when a victim (such as an administrator or site visitor) views the popup. No public exploit code has been identified at time of analysis, and the CVSS score is 6.4 (medium).

WordPress XSS Wordpress Plugin +1
NVD VulDB

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