CVE-2026-42686 - Vulnerability Details - OpenCVE

Subscriber Cross Site Scripting (XSS) in EventPrime <= 4.3.2.1 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00354.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

EventPrime

EventPrime

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 4.3.2.1

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Update the WordPress EventPrime Plugin to the latest available version (at least 4.3.2.2).

Workaround

No workaround given by the vendor.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-3-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve

History

Tue, 16 Jun 2026 06:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 15 Jun 2026 20:30:00 +0000

Type	Values Removed	Values Added
Description		Subscriber Cross Site Scripting (XSS) in EventPrime <= 4.3.2.1 versions.
Title		WordPress EventPrime plugin <= 4.3.2.1 - Cross Site Scripting (XSS) vulnerability
Weaknesses		CWE-79
References		https://patchstack.com/database/wordpress/plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-3-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-15T20:18:47.734Z

Updated: 2026-06-16T01:24:15.641Z

Reserved: 2026-04-29T09:04:56.882Z

Link: CVE-2026-42686

Vulnrichment

Updated: 2026-06-16T01:24:11.151Z

NVD

Status : Deferred

Published: 2026-06-15T21:16:56.750

Modified: 2026-06-15T21:24:32.790

Link: CVE-2026-42686

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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