CVE-2025-64221
📛 CVE Title
WordPress Reservation Plugin plugin <= 1.6 - Cross Site Scripting (XSS) vulnerability
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes Reservation Plugin dt-reservation-plugin allows Reflected XSS.This issue affects Reservation Plugin: from n/a through <= 1.6.
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
- 2025-10-29
- Published
- 2025-12-18 08:22 UTC
- Last updated
- 2026-04-28 20:26 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/64xxx/CVE-2025-64221.json
- Linked Threat
- CVE-2025-64221 — Reservation <= 1.6 - 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
- 2025-12-18 08:16:11 UTC
- NVD last modified
- 2026-04-15 00:35:42 UTC
- NVD CVSS v3.1
- 7.1 / 10 HIGH source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
- 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
- 0.0003 (probability of exploitation in next 30 days)
- EPSS percentile
- 7.26% vs all CVEs — higher = more likely to be exploited, as of 2026-05-25
NVD / KEV / EPSS data refreshed 2026-05-26 00:22 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-2025-204077 - Assigner
- Patchstack
- Published
- Dec 18, 2025, 7:22:12 AM
- Updated
- Apr 28, 2026, 6:26:03 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
- 0.0300
- Vendors
- designthemes
- Products
-
Reservation Plugin (n/a ≤≤ 1.6)Reservation Plugin (0 ≤1.6)
- Aliases
-
GHSA-8rv3-8wpv-wmp2
ENISA description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes Reservation Plugin dt-reservation-plugin allows Reflected XSS.This issue affects Reservation Plugin: from n/a through <= 1.6.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| designthemes | Reservation Plugin |
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 (5)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- http://cwe.mitre.org/data/definitions/79.html rapid7:cwe.mitre.org
- https://attackerkb.com/topics/CVE-2025-64221 rapid7:attackerkb.com
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-204077 rapid7:euvd.enisa.europa.eu
- https://www.cve.org/CVERecord?id=CVE-2025-64221 rapid7:www.cve.org
- https://www.wordfence.com/threat-intel/vulnerabilities/id/40ec1b62-5eff-4a93-9730-9a5602b7e00f?source=api-prod rapid7:www.wordfence.com
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 (2)
IOCs linked to the auto-promoted Threat row.
| Type | Value | VirusTotal | Attached |
|---|---|---|---|
| domain |
xss.this
|
no local data | 2026-05-18 21:18 UTC |
| cve |
CVE-2025-64221
|
no local data | 2026-06-06 13:25 UTC |
Remediations (19)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
Wordfence remediation: Reservation PluginWordfence
Update to version 1.7, or a newer patched version
2026-06-06 13:25 UTC -
web:www.csoonline.com
Microsoft is finishing 2025 by issuing only 57 patches for Windows and other products for December Patch Tuesday, but one vulnerability is already being exploited as a zero day and needs to be ...
2026-05-22 15:04 UTC -
web:thehackernews.com
Microsoft fixes 63 flaws, including an exploited Windows Kernel zero-day and a critical RCE bug.
2026-05-22 15:04 UTC -
web:www.securityweek.com
Microsoft on Tuesday announced patches for 57 vulnerabilities as part of its December 2025 security updates. Three of the bugs are zero-days, but only one is under active exploitation. The exploited zero-day, tracked as CVE - 2025 -62221 (CVSS score of 7.8), is described as a use-after-free issue in the Windows Cloud Files Mini Filter Driver. According to Microsoft, the successful exploitation of ...
2026-05-22 15:04 UTC -
web:socradar.io
Microsoft has released its December 2025 Patch Tuesday updates, addressing 57 security vulnerabilities across Windows, Office, and other Microsoft components.
2026-05-22 15:04 UTC -
web:www.bleepingcomputer.com
Microsoft's December 2025 Patch Tuesday fixes 57 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities.
2026-05-22 15:04 UTC -
web:www.tenable.com
Microsoft addresses 56 CVEs , including two publicly disclosed vulnerabilities and one zero-day that was exploited in the wild to close out the final Patch Tuesday of 2025
2026-05-22 15:04 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 15:04 UTC -
web:cybersecuritynews.com
Microsoft released its final Patch Tuesday updates of 2025 on December 9, addressing 56 security vulnerabilities across Windows, Office, Exchange Server, and other components.
2026-05-22 15:04 UTC -
web:www.tomshardware.com
Microsoft released security update KB5034441 on Patch Tuesday to fix a BitLocker encryption bypass vulnerability affecting Windows 10 users. However, some users are experiencing an update failure ...
2026-05-22 02:49 UTC -
web:www.computerweekly.com
Microsoft patched over 1,100 CVEs in 2025 The final Patch Tuesday update of the year brings 56 new CVEs , bringing the year-end total to more than 1,100
2026-05-22 02:49 UTC -
web:cybersecuritynews.com
No patch has been released yet; Microsoft has instead issued a multi-step manual mitigation guide while a formal security update is prepared. Windows BitLocker Security Bypass The vulnerability originates in WinRE's handling of the BootExecute registry value under HKLM\ControlSet001\Control\Session Manager.
2026-05-22 02:49 UTC -
web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
2026-05-22 02:49 UTC -
web:thehackernews.com
Microsoft fixed 56 Windows security flaws, including an actively exploited privilege-escalation bug and two new command-injection zero-days.
2026-05-22 02:49 UTC -
web:attack.mitre.org
This mitigation can be implemented through the following measures: Regular Operating System Updates Implementation: Apply the latest Windows security updates monthly using WSUS (Windows Server Update Services) or a similar patch management solution. Configure systems to check for updates automatically and schedule reboots during maintenance ...
2026-05-22 02:49 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 02:49 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 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 April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-22 02:49 UTC -
web:www.securityweek.com
Microsoft has announced mitigations for CVE -2026-45585, a BitLocker bypass triggered via FsTx in Windows Recovery.
2026-05-22 02:49 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 02:49 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2025-64221.json.
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