WordPress AcyMailing Plugin < 9.11.1 - Reflected Cross Site Scripting (XSS) vulnerability

published 2025-02-14 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-3821

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Reflected XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through < 9.11.1.

Patch / fix

fixed in 1

AcyMailing Newsletter Team AcyMailing SMTP Newsletter 9.11.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-14)

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

AcyMailing Newsletter Team AcyMailing SMTP Newsletter

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/acymailing/vulnerability/wordpress-acymailing-plugin-9-11-1-reflected-cross-site-sc
vdb-entry

Sources

CVE List CVE-2025-24617
NVD CVE-2025-24617

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary