CVE-2025-23866
📛 CVE Title
WordPress EU DSGVO Helper Plugin <= 1.0.6.1 - Reflected Cross Site Scripting (XSS) vulnerability
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in E. Marten EU DSGVO Helper dsgvo allows Reflected XSS.This issue affects EU DSGVO Helper: from n/a through <= 1.0.6.1.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- Patchstack
- CVSS severity
- HIGH
- CVSS score
- 7.1 / 10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L- Effective score
- 7.1 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-79 - Reserved
- 2025-01-16
- Published
- 2025-01-22 15:29 UTC
- Last updated
- 2026-04-28 18:11 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/23xxx/CVE-2025-23866.json
- Linked Threat
- CVE-2025-23866 — EU DSGVO Helper <= 1.0.6.1 - Reflected Cross-Site Scripting
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2025-01-22 15:15:24 UTC
- NVD last modified
- 2026-06-17 08:57:38 UTC
- NVD CVSS v3.1
- 7.1 / 10 HIGH source: audit@patchstack.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 3.7 / 10
- EPSS score
- 0.0029 (probability of exploitation in next 30 days)
- EPSS percentile
- 21.64% vs all CVEs — higher = more likely to be exploited, as of 2026-07-26
NVD / KEV / EPSS data refreshed 2026-07-27 09:53 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2025-3487 - Assigner
- Patchstack
- Published
- Jan 22, 2025, 2:29:22 PM
- Updated
- Apr 28, 2026, 4:11:22 PM
- EUVD base score (CVSS 3.1)
-
7.1 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L - EUVD-reported EPSS
- 0.2100
- Vendors
- E. Marten, NotFound
- Products
-
EU DSGVO Helper (0 ≤1.0.6.1)EU DSGVO Helper (n/a ≤1.0.6.1)
- Aliases
-
GHSA-3qjq-q9wp-57vc
ENISA description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in E. Marten EU DSGVO Helper dsgvo allows Reflected XSS.This issue affects EU DSGVO Helper: from n/a through <= 1.0.6.1.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| E. Marten | EU DSGVO Helper |
0 (affected)
|
— |
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
MITRE references (1) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
Indicators (3)
IOCs linked to the auto-promoted Threat row.
| Type | Value | VirusTotal | Attached |
|---|---|---|---|
| domain |
xss.this
|
no local data | 2026-05-18 21:19 UTC |
| ipv4 |
1.0.6.1
|
2026-05-22 02:33 UTC)">not flagged | 2026-05-18 21:19 UTC |
| cve |
CVE-2025-23866
|
no local data | 2026-06-06 14:00 UTC |
Remediations (18)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
Wordfence remediation: EU DSGVO HelperWordfence
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
2026-06-06 14:00 UTC -
web:www.crowdstrike.com
Microsoft has released security updates for 107 vulnerabilities, including one publicly disclosed zero-day and 13 critical, in its August 2025 Patch Tuesday rollout.
2026-05-22 12:32 UTC -
web:cisa.gov
Update (08/12/ 2025 ): CISA has updated this alert to provide clarification on identifying Exchange Servers on an organization's networks and provided further guidance on running the Microsoft Exchange Health Checker. Update (08/07/ 2025 ): CISA issued Emergency Directive (ED) 25-02: Mitigate Microsoft Exchange Vulnerability in response to CVE - 2025 -53786
2026-05-22 12:32 UTC -
web:www.oracle.com
This Critical Patch Update contains 374 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at October 2025 Critical Patch Update: Executive Summary and Analysis.
2026-05-22 12:32 UTC -
web:krebsonsecurity.com
The reason is that after the Patch Tuesday on October 14, 2025 , Microsoft will stop shipping free security updates for Windows 10 computers.
2026-05-22 12:32 UTC -
web:blog.talosintelligence.com
Microsoft has released its monthly security update for August 2025 , which includes 111 vulnerabilities affecting a range of products, including 13 that Microsoft marked as "critical".
2026-05-22 12:32 UTC -
web:gbhackers.com
Microsoft has rolled out its August 2025 Patch Tuesday fixes, addressing a total of 107 vulnerabilities across its ecosystem.
2026-05-22 12:32 UTC -
web:nvd.nist.gov
An official website of the United States government NVD MENU
2026-05-22 12:32 UTC -
web:www.windowslatest.com
Windows 11 April 2026 update adds Narrator Copilot support, faster Settings, File Explorer fixes, and key security improvements.
2026-05-22 04:01 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-05-22 04:01 UTC -
web:www.bleepingcomputer.com
Microsoft says customers in restricted network environments may encounter Windows Update failures after installing the January 2026 optional non-security preview updates.
2026-05-22 04:01 UTC -
web:cybersecuritynews.com
Microsoft released its March 2026 Patch Tuesday security update on March 10, 2026, addressing 78 vulnerabilities across Windows, Microsoft Office, Azure, SQL Server, and .NET. The update includes one actively exploited zero-day vulnerability and multiple Critical-rated flaws demanding immediate attention from security teams. The most urgent fix this month is CVE -2026-21262, the sole zero-day ...
2026-05-22 04:01 UTC -
web:krebsonsecurity.com
Microsoft expects that exploitation is more likely. May's Patch Tuesday is a welcome respite from April, which saw Microsoft fix a near-record 167 security flaws.
2026-05-22 04:01 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-05-22 04:01 UTC -
web:blog.qualys.com
Microsoft's February 2026 Patch Tuesday focuses on closing security gaps that attackers could exploit, reinforcing the importance of timely patching in enterprise environments. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for February 2026 This month's release addresses 61 vulnerabilities, including five critical and 52 important-severity vulnerabilities. In ...
2026-05-22 04:01 UTC -
web:www.computerworld.com
Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company's Patch Tuesday release for February ...
2026-05-22 04:01 UTC -
web:www.ninjaone.com
Catalog of Microsoft KB updates with insights on performance & user sentiment. Find out what's working, what's not, & make informed decisions.
2026-05-22 04:01 UTC -
web:www.techrepublic.com
Microsoft's April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company's largest monthly security updates.
2026-05-22 04:01 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2025-23866.json.
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