CVE-2026-28182
Received Received - Intake

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Vulnerability report for CVE-2026-28182, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-08-13

Last updated on: 2026-08-13

Assigner: Patchstack

Description

Subscriber Cross Site Scripting (XSS) in AcyMailing SMTP Newsletter <= 10.11.1 versions.

CVSS Scores

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Meta Information

Published
2026-08-13
Last Modified
2026-08-13
Generated
2026-08-13
AI Q&A
2026-08-13
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
acymailing acymailing to 10.11.1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This is a Subscriber Cross Site Scripting (XSS) vulnerability found in AcyMailing SMTP Newsletter versions up to and including 10.11.1. XSS allows attackers to inject malicious scripts into web pages viewed by other users. In this case, the vulnerability specifically affects subscriber functionality.

Impact Analysis

An attacker could exploit this to steal cookies, session tokens, or other sensitive information from users viewing the newsletter. They might also perform actions on behalf of users or deface the website. The impact depends on user privileges and data accessed.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR's data protection requirements. For HIPAA, it may risk exposure of protected health information. Organizations must address this to maintain compliance with data protection regulations.

Mitigation Strategies

Update AcyMailing SMTP Newsletter to a version higher than 10.11.1 to patch the Subscriber Cross Site Scripting (XSS) vulnerability.

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