CVE-2026-119054

Multiple Pages Generator by Themeisle before 4.2.5 Stored XSS via Shortcode base-url

Published Oct 29, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Multiple Pages Generator by Themeisle before 4.2.5 contains a stored cross-site scripting vulnerability that allows Contributor-level users to inject script via the [mpg] and [mpg_match] shortcode base-url attribute. Attackers can store entity-encoded payloads that pass kses but are decoded by html_entity_decode() and rendered unescaped through {{mpg_url}}, executing script in administrators' browsers.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Multiple Pages Generator by Themeisle before 4.2.5 contains a stored cross-site scripting vulnerability that allows Contributor-level users to inject script via the [mpg] and [mpg_match] shortcode base-url attribute. Attackers can store entity-encoded payloads that pass kses but are decoded by html_entity_decode() and rendered unescaped through {{mpg_url}}, executing script in administrators' browsers.
Title Multiple Pages Generator by Themeisle before 4.2.5 Stored XSS via Shortcode base-url
First Time appeared Themeisle
Themeisle multiple Page Generator
Weaknesses CWE-79
CPEs cpe:2.3:a:themeisle:multiple_page_generator:*:*:*:*:*:wordpress:*:*
Vendors & Products Themeisle
Themeisle multiple Page Generator
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 4, 2026, 1:13 AM
Reserved
Oct 29, 2026, 11:51 AM
Status
Deferred
Published
Oct 29, 2026, 2:17 PM
Modified
Nov 4, 2026, 2:17 AM