What is CVE-2026-56124?

CVE-2026-56124 is a high-severity vulnerability in Shimosyan Phpuploader, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 7.5/10. Published 2026-06-29.

How severe is CVE-2026-56124?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Shimosyan Phpuploader

CVE-2026-56124

phpUploader before 2.0.2 contains an unauthenticated information disclosure vulnerability that allows remote attackers to access the full contents of the uploaded-files database table by visiting any page of the application. The index mode…

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Shimosyan Phpuploader — versions 0

Weakness classification (CWE)

CWE-359 — Exposure of Private Personal Information to an Unauthorized Actor
CWE-497 — Exposure of Sensitive System Information to an Unauthorized Control Sphere

References

disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-56124?: CVE-2026-56124 is a high-severity vulnerability in Shimosyan Phpuploader, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 7.5/10. Published 2026-06-29.
How severe is CVE-2026-56124?: High severity. CVSS v3 base score is 7.5 out of 10.