Optimole <= 4.2.3 - Reflected Cross-Site Scripting via Page Profiler URL

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-5226
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-11 02:16:03 UTC
Updated2026-04-11 02:16:03 UTC
DescriptionThe Optimole – Optimize Images in Real Time plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL paths in versions up to, and including, 4.2.3 This is due to insufficient output escaping on user-supplied URL paths in the get_current_url() function, which are inserted into JavaScript code via str_replace() without proper JavaScript context escaping in the replace_content() function. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1CNADECLARED6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Optimole Optimole Optimize Images In Real Time affected 4.2.3 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/manager.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/manager.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/admin.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/112cea93-fa4b-4692-8c8b-e7425... [email protected] www.wordfence.com
plugins.trac.wordpress.org/changeset/3498040/optimole-wp/trunk/inc/manager.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/manager.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/optimole-wp/tags/4.2.1/inc/admin.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/optimole-wp/trunk/inc/manager.php [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

SourceTimeEvent
CNA2026-03-31T13:30:49.000ZVendor Notified
CNA2026-04-10T11:39:59.000ZDisclosed
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