What is CVE-2026-39686?

CVE-2026-39686 is a medium-severity vulnerability in Bannersky Bsk Pdf Manager, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-04-08.

How severe is CVE-2026-39686?

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

Vulnerability in Bannersky Bsk Pdf Manager

CVE-2026-39686

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in bannersky BSK PDF Manager bsk-pdf-manager allows Retrieve Embedded Sensitive Data.This issue affects BSK PDF Manager: from n/a through <= 3.7.2.

EPSS: 0.000 (12.8th 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:N/I:L/A:N.

Affected products

Bannersky Bsk Pdf Manager — 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-2026-39686?: CVE-2026-39686 is a medium-severity vulnerability in Bannersky Bsk Pdf Manager, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-04-08.
How severe is CVE-2026-39686?: Medium severity. CVSS v3 base score is 5.3 out of 10.