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CVE-2025-23888

WordPress Custom Page Extensions Plugin <= 0.6 - Cross Site Scripting (XSS) vulnerability

HIGH
7.1
CVSS Score
Published: January 24, 2025 at 10:52 AM UTC
Updated: June 17, 2026 at 08:57 AM UTC
1 product affected across 1 vendorCustom Page Extensions

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Severity
HIGH7.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NotFound Custom Page Extensions allows Reflected XSS. This issue affects Custom Page Extensions: from n/a through 0.6.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Custom Page Extensions· Grandslambertwordpress-plugin
60%
v ≤ 0.6

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
https://patchstack.com/database/wordpress/plugin/custom-page-extensions/vulnerability/wordpress-custom-page-extensions-plugin-0-6-cross-site-scripting-xss-vulnerability?_s_id=cve
VDB Entry
Source: cverecord
https://patchstack.com/database/Wordpress/Plugin/custom-page-extensions/vulnerability/wordpress-custom-page-extensions-plugin-0-6-cross-site-scripting-xss-vulnerability?_s_id=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHPatchstack
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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