Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools

clevertap

Source -

NVD

BOS Name -

N/A

CNA CVEs -

0

ADP CVEs -

0

CISA CVEs -

0

NVD CVEs -

3
Related CVEsRelated ProductsRelated AssignersReports
3Vulnerabilities found
CVE-2026-26861
Assigner-MITRE Corporation
ShareView Details
Assigner-MITRE Corporation
CVSS Score-8.3||HIGH
EPSS-0.01% / 1.00%
||
7 Day CHG~0.00%
Published-27 Feb, 2026 | 00:00
Updated-03 Mar, 2026 | 18:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

CleverTap Web SDK version 1.15.2 and earlier is vulnerable to Cross-Site Scripting (XSS) via window.postMessage. The handleCustomHtmlPreviewPostMessageEvent function in src/util/campaignRender/nativeDisplay.js performs insufficient origin validation using the includes() method, which can be bypassed by an attacker using a subdomain

Action-Not Available
Vendor-clevertapn/a
Product-clevertap_web_sdkn/a
CWE ID-CWE-346
Origin Validation Error
CVE-2026-26862
Assigner-MITRE Corporation
ShareView Details
Assigner-MITRE Corporation
CVSS Score-8.3||HIGH
EPSS-0.02% / 5.92%
||
7 Day CHG~0.00%
Published-27 Feb, 2026 | 00:00
Updated-03 Mar, 2026 | 18:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

CleverTap Web SDK version 1.15.2 and earlier is vulnerable to DOM-based Cross-Site Scripting (XSS) via window.postMessage in the Visual Builder module. The origin validation in src/modules/visualBuilder/pageBuilder.js (lines 56-60) uses the includes() method to verify the originUrl contains "dashboard.clevertap.com", which can be bypassed by an attacker using a crafted subdomain

Action-Not Available
Vendor-clevertapn/a
Product-clevertap_web_sdkn/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE ID-CWE-829
Inclusion of Functionality from Untrusted Control Sphere
CVE-2023-2507
Assigner-Fluid Attacks
ShareView Details
Assigner-Fluid Attacks
CVSS Score-9.3||CRITICAL
EPSS-0.11% / 29.31%
||
7 Day CHG~0.00%
Published-15 Jul, 2023 | 18:45
Updated-24 Sep, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CleverTap Cordova Plugin 2.6.2 - Reflected XSS

CleverTap Cordova Plugin version 2.6.2 allows a remote attacker to execute JavaScript code in any application that is opened via a specially constructed deeplink by an attacker. This is possible because the plugin does not correctly validate the data coming from the deeplinks before using them.

Action-Not Available
Vendor-clevertapCleverTap
Product-clevertapCordova Plugin
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')