Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box allows Stored XSS.This issue affects Noptin: from n/a through <= 3.8.7.
Published: 2025-06-17
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-28326 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brian Mutende Noptin allows Stored XSS. This issue affects Noptin: from n/a through 3.8.7.
History

Thu, 23 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'}

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brian Mutende Noptin allows Stored XSS. This issue affects Noptin: from n/a through 3.8.7. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box allows Stored XSS.This issue affects Noptin: from n/a through <= 3.8.7.
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'}

Fri, 20 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 17 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brian Mutende Noptin allows Stored XSS. This issue affects Noptin: from n/a through 3.8.7.
Title WordPress Noptin plugin <= 3.8.7 - Cross Site Scripting (XSS) Vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-28T16:13:06.598Z

Reserved: 2025-06-11T16:06:05.695Z

Link: CVE-2025-49871

cve-icon Vulnrichment

Updated: 2025-06-18T14:20:09.926Z

cve-icon NVD

Status : Deferred

Published: 2025-06-17T15:15:51.687

Modified: 2026-04-23T15:31:45.383

Link: CVE-2025-49871

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-30T11:30:06Z

Weaknesses