CVE-2026-57828

CRITICAL

CVSS v4.0: 9.0

NetworkNo user interactionUnrestricted Upload

Source data as of:

At a glance

Severity
CRITICAL
CVSS
9.0 v4.0 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
Unrestricted Upload · NVD CWE
Attack conditions (CVSS vector)
NetworkNo user interaction · Source: NVD Vector
Published
2026-07-11 · Modified: 2026-07-11

CVSS / EPSS / KEV

CVSS v4.0 9.0 / 10 CRITICAL Source: NVD
EPSS EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

The Joomla extension Phoca Downloads is vulnerable to an authenticated arbitrary file upload that allows registered users uploading executable files and leads to full RCE.

Record details

CVE ID
CVE-2026-57828
CVSS (v4.0)
9.0 (CRITICAL)
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA KEV
No
Weakness (CWE)
CWE-434
Affected configurations (CPE)
0
Published
2026-07-11
Modified
2026-07-11
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.