What is the CVSS score of EUVD-2025-20876?

EUVD-2025-20876 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

How to fix or mitigate EUVD-2025-20876?

Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Events Manager EUVD-2025-20876

| CVE-2025-6975 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-07-09 security@wordfence.com

PHP WordPress XSS Events Manager Wordpress Plugin Pixelite

6.1

CVSS 3.1 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-79 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Output encoding, context-aware escaping MITRE ATT&CK 2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	Attackers can steal session cookies, redirect users to malicious sites, deface content, or perform actions on behalf of authenticated users. With a CVSS score of 6.1 (MEDIUM), this represents a moderate risk.
Exploit ScenarioDerived	An attacker injects a JavaScript payload into a vulnerable input field. When another user views the page, the script executes in their browser, stealing their session token.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

Patch available 0.1% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 16, 2026

The Events Manager - Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘calendar_header’ parameter in all versions up to, and including, 7.0.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Earlier versions of this analysis (1)

v1 Mar 16, 2026 - 06:20 CVSS 6.1

RemediationAI

A vendor patch is available — apply it immediately. Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

Affected VersionsENISA

Events Manager – Calendar, Bookings, Tickets, and more! * ≤6.6.4.4

Events Manager – Calendar, Bookings, Tickets, and more! 7.0.1 ≤7.0.3

Affected Packages

euvd events_manager_calendar_bookings_tickets_and_more no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

Know when Events Manager gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch released

Mar 16, 2026 - 06:20 nvd

Patch available

CVE Published

Jul 09, 2025 - 23:15 nvd

MEDIUM 6.1

Executive ViewAI

Why It Matters

Organizations using all should be aware of moderate risk from CVE-2025-6975, a cross-site scripting vulnerability rated CVSS 6.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users. A patch is available and should be applied during regular vulnerability management.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.

Threat Intelligence Overview

EPSS Score

0.1%

Top 68% exploitable

Data Quality

4 sources

Confidence: Medium

EUVD

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.1%

Patch available Yes

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +30

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Cross-Site Scripting MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

More in Events Manager

View all

CVE-2025-6970 HIGH Act Now POC

7.5 Jul 09

The Events Manager - Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to time-based SQL Injecti

CVE-2026-18366 CRITICAL Act Now POC

9.8 Aug 12

Privilege escalation and account takeover in the Events Manager WordPress plugin before 7.4.1 lets unauthenticated attac

CVE-2026-18057 HIGH Act Now POC

8.1 Aug 12

SQL injection in the Events Manager WordPress plugin (versions before 7.4.1) allows any subscriber-level or higher authe

CVE-2026-12987 HIGH This Week POC

7.5 Jul 22

Arbitrary database read in the Events Manager WordPress plugin before 7.3.7 lets unauthenticated bookers inject a malici

CVE-2026-18050 HIGH This Week POC

7.5 Aug 06

Events Manager WordPress plugin before version 7.4 exposes an unauthenticated REST API endpoint that serves temporarily

CVE-2019-16523 MEDIUM This Month POC

5.4 Oct 16

The events-manager plugin through 5.9.5 for WordPress (aka Events Manager) is susceptible to Stored XSS due to improper

CVE-2018-9020 MEDIUM This Month POC

5.4 Mar 26

The Events Manager plugin before 5.8.1.2 for WordPress allows XSS via the events-manager.js mapTitle parameter in the Go

CVE-2026-57713 HIGH This Week

8.8 Jul 13

PHP Object Injection in the WordPress Events Manager plugin (Marcus/@msykes) affects all versions up to and including 7.

CVE-2024-30515 HIGH This Week

8.8 Jun 09

Missing Authorization vulnerability in Pixelite Events Manager.4.6.4. Rated high severity (CVSS 8.8), this vulnerability

CVE-2026-42633 HIGH This Week

8.5 Oct 10

Authenticated SQL injection in the WordPress plugin Events Manager, affecting versions through 7.4.6, allows a Subscribe

CVE-2024-0614 MEDIUM This Month POC

4.4 Mar 13

The Events Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions

CVE-2013-1407 MEDIUM This Month POC

4.3 May 13

Multiple cross-site scripting (XSS) vulnerabilities in the Events Manager plugin before 5.3.5 and Events Manager Pro plu

Same weakness CWE-79 – Cross-site Scripting (XSS)

View all

CVE-2020-3580 MEDIUM POC

6.1

CVE-2013-7389 MEDIUM POC

4.3

CVE-2021-25299 MEDIUM POC

6.1

CVE-2014-2120 MEDIUM

6.1

CVE-2023-40000 HIGH POC

8.3

CVE-2016-8581 MEDIUM POC

6.1

CVE-2013-5223 MEDIUM POC

5.4

CVE-2025-52367 MEDIUM POC

5.4

Same technique XSS

View all

CVE-2017-9248 CRITICAL POC

9.8

CVE-2013-1710 CRITICAL POC

10.0

CVE-2024-52875 HIGH POC

8.8

References

Advisories & patches

PATCH https://plugins.trac.wordpress.org/changeset/3321403/events-manager ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-6975 REF https://plugins.trac.wordpress.org/browser/events-manager/tags/7.0.3/templates/calendar/section-header-navigation.php#L8 REF https://www.wordfence.com/threat-intel/vulnerabilities/id/b6e3e59b-837b-4058-b7bc-a22cff22afb4?source=cve

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back