Path Traversal in Samsung Members

CVE-2026-20986

Path traversal in Samsung Members prior to Chinese version 15.5.05.4 allows local attackers to overwrite data within Samsung Members.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.002 (4.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Samsung Members
Samsung Mobile Chinese Members — versions 15.5.05.4

Weakness classification (CWE)

CWE-22 — Path Traversal

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-20986?: CVE-2026-20986 is a medium-severity vulnerability in Samsung Members, classified under Path Traversal. CVSS score: 5.5/10. Published 2026-02-04.
How severe is CVE-2026-20986?: Medium severity. CVSS v3 base score is 5.5 out of 10.