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TI-2026-63320 Aliases CVE-2026-94104GHSA-m76p-p4wh-76x9

NivoCart through 2.4.0 Arbitrary File Upload RCE via filemanager

Priority MEDIUM 41CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
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

NivoCart through 2.4.0 contains an arbitrary file upload vulnerability in the File Manager multi() endpoint that fails to validate file extensions for new filenames or when chunks parameter is 2 or higher. Attackers with view-only back-office access can upload PHP files to the web-accessible image/data/ directory and execute them for remote code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00671 52nd percentileScored 2026-11-07
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
nivocartnivocartup to 2.4.0—No fix listedCNA
  • nivocart Vendornivocart Affected up to 2.4.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-94104
  2. 2026-10-03 Alias added: GHSA-m76p-p4wh-76x9

References

  • TI-2026-75058 Missing authorization in NivoCart exposes guest order invoices CVSS 4.0HIGH 8.7
  • TI-2026-63323 NivoCart through 2.4.0 Predictable Administrator Password Reset Token CVSS 4.0CRITICAL 9.2
  • TI-2026-63321 NivoCart through 2.4.0 Destructive Configuration Write via the Password Reset Controller CVSS 4.0MEDIUM 6.9
  • TI-2026-75059 CAPTCHA bypass in NivoCart exposes answer in page HTML CVSS 4.0MEDIUM 6.9

Sources