What is CVE-2026-105318?

CVE-2026-105318 is a high-severity vulnerability in Datasolution Acymailing Smtp Newsletter, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-09.

How severe is CVE-2026-105318?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Datasolution Acymailing Smtp Newsletter

CVE-2026-105318

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Datasolution AcyMailing SMTP Newsletter acymailing allows Reflected XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through 11.1.0.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-09 · last modified 2026-10-09.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Datasolution Acymailing Smtp Newsletter

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

patchstack.com/database/wordpress/plugin/acymailing/vulnerability/wordpress-acy… (vdb-entry)

Frequently asked questions

What is CVE-2026-105318?: CVE-2026-105318 is a high-severity vulnerability in Datasolution Acymailing Smtp Newsletter, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-09.
How severe is CVE-2026-105318?: High severity. CVSS v3 base score is 7.1 out of 10.