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Events Made Easy CVE-2026-28162

| EUVDEUVD-2026-64793 HIGH
Cross-site Scripting (XSS) (CWE-79)
2026-08-24 Patchstack GHSA-v855-pjx5-8m6f
7.1
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
7.1 HIGH
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
6.1 MEDIUM

XSS exploits browser context (S:C, C:L, I:L) but does not cause server-side availability impact, so A:N rather than A:L.

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Aug 24, 2026 - 12:34 vuln.today
CVE Published
Aug 24, 2026 - 11:54 cve.org
HIGH 7.1

DescriptionCVE.org

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

AnalysisAI

Unauthenticated cross-site scripting in the Events Made Easy WordPress plugin (versions up to and including 3.2.5) allows a remote, unauthenticated attacker to inject and execute arbitrary JavaScript in a victim's browser upon interaction with attacker-controlled content. The CVSS scope change (S:C) indicates the injected script operates outside the plugin's own security context, enabling actions such as session hijacking, credential theft, or admin account takeover. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The attacker requires no authentication - exploitation is available to any unauthenticated network actor (PR:N per CVSS vector). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS base score of 7.1 (High) is driven primarily by the network attack vector, low complexity, no required privileges, and the scope change to the victim's browser context. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upstream fix availability should be verified via the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/events-made-easy/vulnerability/wordpress-events-made-easy-plugin-3-2-5-cross-site-scripting-xss-vulnerability - no specific patched version number was confirmed in the available input data, so administrators should check the WordPress plugin repository for a release newer than 3.2.5. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify all WordPress installations running Events Made Easy plugin versions ≤3.2.5 and either remove the plugin entirely or isolate affected systems if operationally essential. …

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CVE-2026-28162 vulnerability details – vuln.today

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