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TI-2026-41646 Aliases CVE-2026-57828GHSA-wjv4-xh6c-w4j7

Unrestricted file upload in phoca.cz Phoca Download extension for Joomla

Priority MEDIUM 42CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

Joomla Extension - phoca.cz - Authenticated file upload in Phoca Downloads component < 6.1.3 - 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00543 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
phoca.czphoca.cz Phoca Download extension for Joomla1.0-6.1.2—No fix listedCNA
  • phoca.cz Phoca Download extension for Joomla Vendorphoca.cz Affected 1.0-6.1.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:phoca:download:*:*:*:*:*:joomla\!:*:*before 6.1.3Vulnerablephoca.cz
  • cpe:2.3:a:phoca:download:*:*:*:*:*:joomla\!:*:* Versions before 6.1.3 Vulnerable ·phoca.cz

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-57828
  2. 2026-10-03 Alias added: GHSA-wjv4-xh6c-w4j7

References

Exploit 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences