CYBERSECURITYTRACKER
Vulnerabilities

CVE-2026-57827

Joomla RSFiles: Unrestricted Upload of File with Dangerous Type

What it is

Reported

The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that...

Source reported · Source: NVD · Source description excerpt; the stored source text may be truncated.
Dates
Source last published: · Source last updated:

What is affected

Reported

Joomla; RSFiles. Product-level identification only; no affected-version conclusion is available from this field.

Source reported · Source: NVD
Dates
Source last published: · Source last updated:

Urgency and basis

Tracker computed

Track*

Current priority score and EPSS: loading from the tracker record. They are read when this page loads and are not shown without JavaScript. They change daily and are not part of "Source last updated".

Tracker decision tier from the evidence detailed below
Dates
Source last updated:

Exploitation evidence

Not reported

Not reported by tracked sources.

What to do

Reported

A source remediation link is available. Validate that guidance against the affected product and your environment.

Source remediation ↗
Source reported · Tracked source remediation field
Dates
Source last updated:

Detection and validation

Mapped metadata availability only. These signals do not change priority.

  • Sigma

    Not mapped by tracked sources.

  • Atomic

    Not mapped by tracked sources.

  • Nuclei

    RSFiles! for Joomla - Arbitrary File Upload. Check identifier: CVE-2026-57827.

    Open Nuclei metadata

  • Metasploit

    Not mapped by tracked sources.

Evidence detail

Loading the full tracker evidence record…

Glossary

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