CVE-2026-56124 | phpUploader before 2.0.2 contains an unauthenticated informa… | CVSS 7.5 HIGH

Description

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 model executes an unbounded SELECT query and embeds the complete JSON-encoded result set in an inline script block, exposing uploader IP addresses, Argon2ID key hashes, internal filenames, and SHA-256 fingerprints.

Metadata

CVE ID: CVE-2026-56124
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-06-18 19:15 UTC
Published: 2026-06-29 13:47 UTC
Last updated: 2026-06-29 15:11 UTC
Primary CWE: CWE-359
Exposure of Private Personal Information to an Unauthorized …
Vendor / Product: shimosyan / phpUploader
Sources: cve.org · NVD

Severity & Metrics

7.5 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
shimosyan	phpUploader	—	0 < 2.0.2

Weakness (CWE)

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

CVSS scores (2)

Score	Severity	Version	Source	Vector
8.7	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References (4)