CVE-2026-13336Active Exploitation

LOWCVSS 7.3 · HIGH

Exploitation ongoing with high activity in latest observed window (1 mentions)

Immediate actions

  • Prioritize remediation for affected systems immediately
  • Assume compromise if assets are exposed
  • Track advisory updates for patch or workaround availability

Recommended action window: Immediate (within 24h)

NVD description

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause execution of Linux Operating system commands when a system back up is restored that has been maliciously modified.

3.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

ACTIVE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • Active exploitation appears in 1 classified signals
  • 1 mentions across 1 observed day

What's happening

  • Active exploitation reported across 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-18: 1Active Exploitation · 2026-09-18: 1Technical Details · 2026-09-18: 109-18
Signal classification1 categories
Active Exploitation
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Aviatrix Threat Research Center@aviatrixtrc
    Active Exploitation

    TRC analysis reveals attackers exploiting OS command injection (CVE-2026-13336) in Schneider Electric NetBotz devices through malicious backup restoration, then pivoting across industrial networks via compromised credentials. Runtime segmentation helps contain post-compromise activity in critical infrastructure environments. #ICS #ZeroTrust 🔗 Full TRC analysis: https://aviatrix.ai/threat-research-center/schneider-electric-netbotz-5-750-755-cve-2026-13336-cve-2026-13337

    Post summary

    The threat research center reports that attackers are actively exploiting an OS command injection vulnerability in Schneider Electric NetBotz devices via malicious backup restoration, then moving laterally across industrial networks using compromised credentials.

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