What is CVE-2026-24536?

CVE-2026-24536 is a medium-severity vulnerability in Webpushr, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-01-23.

How severe is CVE-2026-24536?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Webpushr

CVE-2026-24536

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.

EPSS: 0.003 (22.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Webpushr — versions 0

Weakness classification (CWE)

CWE-497 — Exposure of Sensitive System Information to an Unauthorized Control Sphere

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-24536?: CVE-2026-24536 is a medium-severity vulnerability in Webpushr, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-01-23.
How severe is CVE-2026-24536?: Medium severity. CVSS v3 base score is 5.3 out of 10.