What is CVE-2026-42660?

CVE-2026-42660 is a medium-severity vulnerability in Wasiliy Strecker Contest Gallery, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 6.5/10. Published 2026-06-15.

How severe is CVE-2026-42660?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Wasiliy Strecker Contest Gallery

CVE-2026-42660

Subscriber Sensitive Data Exposure in Contest Gallery <= 28.1.7 versions.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wasiliy Strecker Contest Gallery — versions n/a

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-2026-42660?: CVE-2026-42660 is a medium-severity vulnerability in Wasiliy Strecker Contest Gallery, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 6.5/10. Published 2026-06-15.
How severe is CVE-2026-42660?: Medium severity. CVSS v3 base score is 6.5 out of 10.