CVE-2026-65891

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor (JCE) < 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files to otherwise invalid names, resulting in the creation of hidden files. The issue also allowed existing files at the destination path to be unintentionally replaced.

CVSS N/A · Unknown

External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2026-65891.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

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Exact CVE query

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Metadata

Canonical fields

NVD status

Received

Published

Jul 29, 2026

Modified

Jul 29, 2026

Official record

Authoritative NVD record

CVSS vector

Unavailable

CWE IDs

Vendor classifications

Unavailable

How this vector reads

No CVSS vector is available to explain.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses