TI-2025-16185 Aliases CVE-2025-22281 GHSA-79h6-vv5m-43w2

WordPress Simplish theme <= 2.6.4 - Stored Cross Site Scripting (XSS) vulnerability

LOW 28CWE-79Published 2025-04-04 · Updated 2026-04-28

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in joshix Simplish simplish allows Stored XSS.This issue affects Simplish: from n/a through <= 2.6.4.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00241 15th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
joshix	Simplish	up to 2.6.4	—	No fix listed	CNA

Simplish Vendorjoshix Affected up to 2.6.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-22281
2026-10-03 Alias added: GHSA-79h6-vv5m-43w2

References

Other 1

https://patchstack.com/database/Wordpress/Theme/simplish/vulnerability/wordpress-simplish-theme-2-6-4-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences