CVE-2025-52764

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in marielav flexoslider flexoslider allows Reflected XSS.This issue affects flexoslider: from n/a through <= 1.0004.

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: 2025-06-19
Published: 2025-11-06 16:53 UTC
Last updated: 2026-04-28 18:13 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/52xxx/CVE-2025-52764.json
Linked Threat: CVE-2025-52764 — flexoslider <= 1.0004 - 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: 2025-11-06 16:15:54 UTC
NVD last modified: 2026-06-17 09:37:00 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: 0.0022 (probability of exploitation in next 30 days)
EPSS percentile: 12.02% vs all CVEs — higher = more likely to be exploited, as of 2026-07-09

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-2025-38005
Assigner: Patchstack
Published: Nov 6, 2025, 3:53:56 PM
Updated: Apr 28, 2026, 4:13:18 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: marielav
Products: flexoslider (0 ≤1.0004)

flexoslider (n/a ≤≤ 1.0004)
Aliases: GHSA-494c-jx9h-h8rq

ENISA description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in marielav flexoslider flexoslider allows Reflected XSS.This issue affects flexoslider: from n/a through <= 1.0004.

EUVD references (1)

https://patchstack.com/database/Wordpress/Plugin/flexoslider/vulnerability/wordpress-flexoslider-plugin-1-0004-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

Vendor	Product	Versions	Platforms
marielav	flexoslider	`0` (affected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://patchstack.com/database/Wordpress/Plugin/flexoslider/vulnerability/wordpress-flexoslider-plugin-1-0004-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry

MITRE references (1) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

https://patchstack.com/database/Wordpress/Plugin/flexoslider/vulnerability/wordpress-flexoslider-plugin-1-0004-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry

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.

https://patchstack.com/database/Wordpress/Plugin/flexoslider/vulnerability/wordpress-flexoslider-plugin-1-0004-cross-site-scripting-xss-vulnerability?_s_id=cve audit@patchstack.com

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-2025-52764`	no local data	2026-06-06 13:40 UTC

Remediations (16)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

Wordfence remediation: flexoslider

Wordfence

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 13:40 UTC
August 2025 Patch Tuesday: Updates and Analysis | CrowdStrike

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 14:20 UTC
Microsoft Patch Tuesday, September 2025 Edition - Krebs on Security

web:krebsonsecurity.com

Microsoft Corp. today issued security updates to fix more than 80 vulnerabilities in its Windows operating systems and software. There are no known "zero-day" or actively exploited vulnerabilities ...

2026-05-22 14:20 UTC
NVD - Vulnerabilities

web:nvd.nist.gov

Vulnerabilities All vulnerabilities in the NVD have been assigned a CVE identifier and thus, abide by the definition below. CVE defines a vulnerability as: "A weakness in the computational logic (e.g., code) found in software and hardware components that, when exploited, results in a negative impact to confidentiality, integrity, or availability. Mitigation of the vulnerabilities in this ...

2026-05-22 14:20 UTC
KB5087054 - Details, Issues, & Feedback - NinjaOne

web:www.ninjaone.com

Overview KB5087054 is a cumulative security and reliability update for the .NET Framework targeting Windows 11 version 24H2 systems. Released on May 12, 2026, this patch addresses critical vulnerabilities affecting both .NET Framework 3.5 and 4.8.1 installations. The update is designed to be deployed as part of standard maintenance routines and is available through multiple distribution ...

2026-05-22 14:20 UTC
Microsoft Releases Guidance on High-Severity Vulnerability (CVE-2025 ...

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 14:20 UTC
Windows Server emergency patches fix WSUS bug with PoC exploit

web:www.bleepingcomputer.com

Microsoft has released out-of-band (OOB) security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with publicly available proof-of-concept exploit code.

2026-05-22 03:58 UTC
ArcGIS Server Security 2025 Update 2 Patch - Esri

web:www.esri.com

Key highlights The ArcGIS Server Security 2025 update 2 is available This patch resolves 10 Medium severity vulnerabilities This security patch is cumulative, and includes fixes provided in the ArcGIS Server Security 2025 update 1.

2026-05-22 03:58 UTC
Microsoft KB Catalog: Updates, Issues, & Feedback - NinjaOne

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 03:58 UTC
Oracle Critical Patch Update Advisory - October 2025

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 03:58 UTC
Security Update Guide - Microsoft

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 03:58 UTC
Microsoft Patch Tuesday August 2025: 107 Vulnerabilities ... - GBHackers

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 03:58 UTC
Microsoft August 2025 Patch Tuesday - SANS ISC

web:isc.sans.edu

Users should prioritize patching these vulnerabilities to prevent unauthorized code execution. Additionally, the Windows Kerberos Elevation of Privilege Vulnerability ( CVE - 2025 -53779), a disclosed zero-day, requires high privileges to exploit but could lead to domain administrator access, necessitating careful monitoring and mitigation .

2026-05-22 03:58 UTC
Nvd - Cve-2025-58764

web:nvd.nist.gov

An official website of the United States government Here's how you know

2026-05-22 03:58 UTC
August 2025 Patch Tuesday Updates Fix 107 Vulnerabilities

web:petri.com

Windows Aug 13, 2025 August 2025 Patch Tuesday Updates Fix 107 Vulnerabilities Microsoft patches critical flaws and rolls out new Windows features in August 2025 update.

2026-05-22 03:58 UTC
Microsoft Patch Tuesday for August 2025 — Snort rules and prominent ...

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 03:58 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2025-52764.json.

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