CVE-2026-94104Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-434

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-09-21); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-21: 1Mentions · 2026-10-31: 1Patch / Workaround · 2026-10-31: 1Technical Details · 2026-09-21: 1Technical Details · 2026-10-31: 109-2110-31
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-09-211
Disclosure1
2026-10-311
Patch1
Full discourse2 posts
  • Hugo | DevOps | Cybersecurity@HugoValters
    Patch

    CVE-2026-94104: NivoCart through 2.4.0 RCE via arbitrary file upload in File Manager multi() endpoint. View-only back-office access is enough to drop PHP and execute it. CVSS 8.8, no patch yet. Restrict access now. #CVE #infosec #cybersecurity https://www.valtersit.com/cve/CVE-2026-94104 #NivoCart #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

    Post summary

    The text discloses CVE-2026-94104, an RCE in NivoCart via arbitrary file upload, provides detailed technical characteristics and a CVSS 8.8 score, notes that no vendor patch is currently available, and advises restricting access as an immediate workaround.

    0001152
    1.1K followersView on X
  • ADK Cyber@ADKCyber
    Disclosure

    NivoCart through 2.4.0 is affected by CVE-2026-94104 (CVSS 8.8) arbitrary file upload flaw. Review: https://nvd.nist.gov/vuln/detail/CVE-2026-94104 via NVD Recent High CVSS #CyberSecurity #InfoSec #Vulnerability #AI #MachineLearning https://t.co/5dJMGlYqqf

    Post summary

    The tweet discloses CVE-2026-94104, an arbitrary file upload flaw in NivoCart up to version 2.4.0 with CVSS 8.8, and references the NVD advisory.

    0000038
    96 followersView on X

Explore more