WordPress WPC Smart Messages for WooCommerce plugin <= 4.2.8 - Cross Site Scripting (XSS) vulnerability

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Summary

CVECVE-2025-62903
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-27 02:15:49 UTC
Updated2026-04-01 15:18:13 UTC
DescriptionImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPClever WPC Smart Messages for WooCommerce wpc-smart-messages allows Stored XSS.This issue affects WPC Smart Messages for WooCommerce: from n/a through <= 4.2.8.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from ADP

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

EPSS: 0.000240000 probability, percentile 0.064490000 (date 2026-04-10)

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

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA WPClever WPC Smart Messages For WooCommerce affected 4.2.8 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/Wordpress/Plugin/wpc-smart-messages/vulnerability/wo... [email protected] patchstack.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Muhammad Yudha - DJ | Patchstack Bug Bounty Program (en)

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