CVE-2026-105046

Absent Object‑Level Authorization in Kentico Xperience Administration APIs

Kentico Xperience 13 before 13.0.216 lacks object-level authorization checks for administration API endpoints.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2025-2749

Kentico Xperience <= 13.0.178 Staging Media File Upload Authenticated RCE

An authenticated remote code execution in Kentico Xperience allows authenticated users Staging Sync Server to upload arbitrary data to path relative locations. This results in path traversal and arbitrary file upload, including content that can be executed server side leading to remote code execution.This issue affects Kentico Xperience through 13.0.178.

CVSS 3.1 · 7.2 High EPSS 4.0% KEV · Listed

Vendors

Kentico

Products

Xperience

CVE-2025-2746

Kentico Xperience <= 13.0.172 Staging Sync Server Digest Password Authentication Bypass

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.172.

CVSS 3.1 · 9.8 Critical EPSS 74.1% KEV · Listed

Vendors

Kentico

Products

Xperience

CVE-2025-2747

Kentico Xperience <= 13.0.178 Staging Sync Server None Password Type Authentication Bypass

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server component password handling for the server defined None type. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.178.

CVSS 3.1 · 9.8 Critical EPSS 97.2% KEV · Listed

Vendors

Kentico

Products

Xperience

CVE-2025-5591

Stored Cross-site Scripting (XSS) in Kentico Xperience 13

Kentico Xperience 13 is vulnerable to a stored cross-site scripting attack via a form component, allowing an attacker to hijack a victim user’s session and perform actions in their security context.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2024-58323

Kentico Xperience <= 13.0.158 Checkbox Form Component Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the Checkbox form component. This allows malicious scripts to execute in users' browsers by exploiting HTML support in the form builder.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2024-58322

Kentico Xperience <= 13.0.158 Shipping Options Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious code into shipping options configuration. This could lead to potential theft of sensitive data by executing malicious scripts in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2024-58321

Kentico Xperience <= 13.0.159 Form Validation Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2024-58319

Kentico Xperience <= 13.0.160 Pages Dashboard Widget Reflected XSS

A reflected cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the Pages dashboard widget configuration dialog. Attackers can exploit this vulnerability to execute malicious scripts in administrative users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2024-58318

Kentico Xperience <= 13.0.162 Rich Text Editor Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the rich text editor component for page and form builders. Attackers can exploit this vulnerability by entering malicious URIs, potentially allowing malicious scripts to execute in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2023-53738

Kentico Xperience <= 13.0.109 Page Preview Reflected XSS

A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via page preview URLs. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers during page preview interactions.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2023-53737

Kentico Xperience <= 13.0.101 Localization Application Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows global administrators to inject malicious payloads via the Localization application. Attackers can execute scripts that could affect multiple parts of the administration interface.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2023-53736

Kentico Xperience <= 13.0.120 Administration Interface Reflected XSS

A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts in the administration interface. Attackers can exploit this vulnerability to execute arbitrary scripts within the administrative context.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50686

Kentico Xperience <= 12.0 Portal Engine Form Control Information Disclosure

An information disclosure vulnerability in Kentico Xperience allows attackers to view sensitive stack trace details via Portal Engine form control error messages. Detailed error messages can expose internal system information and potentially reveal implementation details to unauthorized users.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50685

Kentico Xperience <= 13.0.56 File Upload Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via XML file uploads as page attachments or metafiles. Attackers can upload malicious XML files that enable stored XSS, allowing malicious scripts to execute in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50684

Kentico Xperience <= 13.0.71 Form Emails HTML Injection

An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email clients, potentially compromising email security.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50683

Kentico Xperience <= 13.0.74 Form Configuration Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form redirect URL configuration. This allows malicious scripts to execute in users' browsers through unvalidated form configuration settings.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50681

Kentico Xperience <= 13.0.88 Rich Text Editor Reflected XSS

A reflected cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via administration input fields in the Rich text editor component. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2022-50680

Kentico Xperience <= 13.0.92 Email Marketing Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows administration users to inject malicious scripts via email marketing templates. Attackers can exploit this vulnerability to execute malicious scripts that could compromise user browsers and steal sensitive information.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience

CVE-2020-36891

Kentico Xperience <= 12.0.49 File Upload Stored XSS

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to upload files with spoofed Content-Type that do not match file extensions. Attackers can exploit this vulnerability by uploading malicious files with manipulated MIME types, allowing malicious scripts to execute in users' browsers.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Kentico

Products

Xperience