CVE-2025-47593

WordPress Really Simple Under Construction Page plugin <= 1.4.6 - Cross Site Scripting (XSS) Vulnerability

5.9 Medium

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonas Hjalmarsson Really Simple Under Construction Page really-simple-under-construction allows Stored XSS.This issue affects Really Simple Under Construction Page: from n/a through <= 1.4.6.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.28%Up 0.2 points since May 8, 2025

What each source reports

CVE List Score used 5.9

WordPress Really Simple Under Construction Page plugin <= 1.4.6 - Cross Site Scripting (XSS) Vulnerability

Record: CVE-2025-47593
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-13779 5.9

Record: EUVD-2025-13779
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-93f5-2cgj-8wfq 5.9

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonas Hjalmarsson Really Simple Under Construction Page allows Stored XSS. This issue affects Really Simple Under Construction Page: from n/a through 1.4.6.

Record: GHSA-93f5-2cgj-8wfq
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.9

Record: CVE-2025-47593
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

jonas hjalmarsson really simple under construction page

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-47593 is a medium vulnerability (CVSS 5.9) in Jonas Hjalmarsson Really Simple Under Construction Page, published May 7, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.