Vulnerability in Syed Balkhi Pushengage – Web Push Notifications, Ecommerce Automation &Amp; Chat Widget

CVE-2026-52698

Subscriber Sensitive Data Exposure in PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget <= 4.2.3 versions.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (18.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-52698: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-52698?
CVE-2026-52698 is a high-severity vulnerability in Syed Balkhi Pushengage – Web Push Notifications, Ecommerce Automation &Amp; Chat Widget, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.4/10. Published 2026-06-17.
How severe is CVE-2026-52698?
High severity. CVSS v3 base score is 7.4 out of 10.