Unauthenticated XSS in Events Made Easy Plugin

Unauthenticated Cross Site Scripting (XSS) in Events Made Easy <= 3.2.5 versions.

Casky was already ahead

This CVE exploits attack patterns that Casky's 323matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-28162 represents an unauthenticated Cross-Site Scripting (XSS) vulnerability in the Events Made Easy WordPress plugin affecting versions 3.2.5 and earlier. This vulnerability is particularly severe because it requires no authentication, meaning any anonymous attacker can inject malicious scripts into affected websites. XSS vulnerabilities enable attackers to steal session cookies, capture user credentials, deface content, or redirect visitors to malicious sites. Organizations using this plugin—particularly small businesses, event management companies, and WordPress sites with limited security oversight—face immediate risk of compromise without patching to version 3.2.6 or later.

Casky's 323 mapped skills leverage Claude's extended reasoning to identify the attack patterns underlying this vulnerability across MITRE ATT&CK techniques TA0001 (Initial Access) and TA0043 (Reconnaissance). Practitioners using Casky would observe detection signals for CWE-79 input validation failures, revealing how attackers craft unauthenticated requests that bypass sanitization checks in Events Made Easy. The platform's skills would highlight suspicious script injection attempts in event parameters, form submissions, or URL-based payloads—the typical vectors for this vulnerability class. Security teams would see correlated findings showing how reconnaissance techniques precede XSS exploitation, enabling them to identify compromise chains before malicious scripts execute in victim browsers.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

323 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-28162.

Abuse of Public-Facing API: Mobile API Abuse

mobile security · low

Run

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2026-28162

Casky has 323 skills that investigate the attack patterns behind CVE-2026-28162. Run one and get CVSS-scored findings in 3 minutes.

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