CVE-2026-24536: Webpushr

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Webpushr Webpushr: up to and including 4.38.0

Published 2026-01-23. Last modified 2026-06-17.