WordPress PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget plugin <= 4.2.3 - Sensitive Data Exposure vulnerability

published 2026-06-17 4 mo ago modified 2026-10-26 14 d ago also EUVD-2026-37626

cvss: 7.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits: 0; none known

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

Patch / fix

fixed in 1

Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget 4.2.4

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 4 mo ago (2026-06-17)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Affected products

Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget

Classification

Weakness

CWE-201 Insertion of Sensitive Information Into Sent Data

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/pushengage/vulnerability/wordpress-pushengage-web-push-notifications-ecommerce-auto
vdb-entry

Sources

CVE List CVE-2026-52698
NVD CVE-2026-52698

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary