Vulnerability · Published Jun 20, 2025 · Assigned by Patchstack

CVE-2025-49873WordPress Elessi theme <= 6.3.9 - Cross Site Scripting (XSS) Vulnerability

High 7.1

In plain English

A high-severity cross-site scripting in Elessi from NasaTheme. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High

Exploit odds (30 days)0.3%top 82.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NasaTheme Elessi elessi-theme allows Reflected XSS.This issue affects Elessi: from n/a through <= 6.3.9.

Affected products (as reported)

Vendor	Product	Versions
NasaTheme	Elessi	0 – through 6.3.9

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References

https://patchstack.com/database/Wordpress/Theme/elessi-theme/vulnerability/wordpress-elessi-6-3-9-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry