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CVE-2026-119176medium6.4

CP Multi View Events Calendar <= 1.4.43 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'Subject' Parameter

Impact

The CP Multi View Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Subject' parameter in all versions up to, and including, 1.4.43 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The required nonce is localized to any published page carrying the calendar shortcode, making the adddetails endpoint reachable by any authenticated user with…

Source excerpt · Wordfence

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

codepeople · Wordfence

CP Multi View Events Calendar

1 range
Wordfence version evidence

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affected

0 → through 1.4.43

semver versions

unaffected

unknown

Other versions: unaffected

Original source description

The CP Multi View Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Subject' parameter in all versions up to, and including, 1.4.43 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The required nonce is localized to any published page carrying the calendar shortcode, making the adddetails endpoint reachable by any authenticated user with Subscriber-level access or above.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-119176

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

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Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-79 ↗

CWE-79 Improper Neutralization of Input During Web Page Generation

Wordfence

Related →
Contributing organizations · 2
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Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

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References

8 sources
www.wordfence.com/threat-intel/vulnerabilities/id/026ce95f-3fa4-43d3-b786-1c379a210b50
Security advisoryWordfence
plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js
Source referenceWordfence
plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js
Source referenceWordfence
plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/DC_MultiViewCal/src/Plugins/jquery.calendar.js
Source referenceWordfence
plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/php/datafeed.php
Source referenceWordfence
plugins.trac.wordpress.org/browser/cp-multi-view-calendar/tags/1.4.43/php/datafeed.php
Source referenceWordfence
View 2 more references
plugins.trac.wordpress.org/log/cp-multi-view-calendar/
Source referenceWordfence
plugins.trac.wordpress.org/changeset/3774063/cp-multi-view-calendar/trunk/DC_MultiViewCal/src/Plugins/jquery.calendar.js
PatchWordfence