Description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in webpushr Webpushr webpushr-web-push-notifications allows Retrieve Embedded Sensitive Data.This issue affects Webpushr: from n/a through <= 4.38.0.
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
2.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-497
Status
published
Products (1)
webpushr/Webpushr
< 4.38.0
Published
Jan 23, 2026
Tracked Since
Feb 18, 2026