CVE-2026-52698: CWE-201 Insertion of Sensitive Information Into Sent Data in Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget
CVE-2026-52698 is a high-severity vulnerability in PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget versions up to 4.2.3. It involves the insertion of sensitive subscriber data into sent data, leading to potential exposure of this information. The vulnerability is classified under CWE-201, indicating sensitive information exposure through data insertion. No official patch or remediation guidance is currently provided by the vendor.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-52698) affects PushEngage versions <=4.2.3 and involves CWE-201: Insertion of Sensitive Information Into Sent Data. The issue results in subscriber sensitive data being exposed through the data sent by the application. The CVSS 3.1 base score is 7.4, reflecting a high severity with network attack vector, low attack complexity, requiring low privileges but no user interaction, and impacts confidentiality, integrity, and availability. No vendor advisory or patch information is available, and the product is not a cloud service, so remediation responsibility lies with the user.
Potential Impact
The vulnerability can lead to exposure of sensitive subscriber data, potentially compromising confidentiality, integrity, and availability of the affected system. This can result in unauthorized access to subscriber information and possible manipulation or disruption of services relying on this data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor vendor communications for updates and consider limiting exposure of sensitive data until a patch is available.
CVE-2026-52698: CWE-201 Insertion of Sensitive Information Into Sent Data in Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget
Description
CVE-2026-52698 is a high-severity vulnerability in PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget versions up to 4.2.3. It involves the insertion of sensitive subscriber data into sent data, leading to potential exposure of this information. The vulnerability is classified under CWE-201, indicating sensitive information exposure through data insertion. No official patch or remediation guidance is currently provided by the vendor.
CVSS v3.1
Score 7.4high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-52698) affects PushEngage versions <=4.2.3 and involves CWE-201: Insertion of Sensitive Information Into Sent Data. The issue results in subscriber sensitive data being exposed through the data sent by the application. The CVSS 3.1 base score is 7.4, reflecting a high severity with network attack vector, low attack complexity, requiring low privileges but no user interaction, and impacts confidentiality, integrity, and availability. No vendor advisory or patch information is available, and the product is not a cloud service, so remediation responsibility lies with the user.
Potential Impact
The vulnerability can lead to exposure of sensitive subscriber data, potentially compromising confidentiality, integrity, and availability of the affected system. This can result in unauthorized access to subscriber information and possible manipulation or disruption of services relying on this data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor vendor communications for updates and consider limiting exposure of sensitive data until a patch is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-06-08T10:11:03.696Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3280520b89be68882fffd6
Added to database: 06/17/2026, 11:09:06 UTC
Last enriched: 06/24/2026, 16:43:04 UTC
Last updated: 08/01/2026, 07:18:01 UTC
Views: 42
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