WordPress Rey Core plugin <= 3.1.8 - Cross Site Scripting (XSS) vulnerability

published 2025-10-29 12 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-36616

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ReyCommerce Rey Core rey-core allows Stored XSS.This issue affects Rey Core: from n/a through <= 3.1.8.

Patch / fix

fixed in 1

ReyCommerce Rey Core 3.1.9

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 12 mo ago (2025-10-29)

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

ReyCommerce Rey Core

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/rey-core/vulnerability/wordpress-rey-core-plugin-3-1-8-cross-site-scripting-xss-vul
vdb-entry

Sources

CVE List CVE-2025-64220
NVD CVE-2025-64220

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.

Summary