CVE-2026-11917Patch

MEDIUMCVSS 7.2 · HIGH

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

Immediate actions

  • Patch affected systems immediately
  • Assume compromise if assets are exposed

Recommended action window: Immediate (within 24h)

NVD description

A path traversal security issue exists within Rockwell Automation ThinManager® software due to improper limitation of file save operations within the API. An authenticated attacker could exploit this vulnerability to write arbitrary files to restricted system directories outside of the application's intended directory.

4.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-22

Priority

MEDIUM

Exploitation

ACTIVE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Active exploitation appears in 1 classified signals
  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Active exploitation reported across 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-07-23); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-23: 1Mentions · 2026-07-24: 1Active Exploitation · 2026-07-24: 1Patch / Workaround · 2026-07-23: 1Technical Details · 2026-07-23: 1Technical Details · 2026-07-24: 107-2307-24
Signal classification2 categories
Patch
150.0%
Active Exploitation
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-231
Patch1
2026-07-241
Active Exploitation1
Full discourse2 posts
  • Aviatrix Threat Research Center@aviatrixtrc
    Active Exploitation

    TRC analysis shows attackers exploiting CVE-2026-11917 in Rockwell Automation ThinManager to write malicious files to system directories, enabling privilege escalation and lateral movement. Runtime segmentation helps contain post-compromise activity in industrial networks. #ZeroTrust 🔗 Full TRC analysis: https://aviatrix.ai/threat-research-center/icsa-26-204-05-cve-2026-11917

    Post summary

    Analysis shows that CVE-2026-11917 in Rockwell Automation ThinManager is being actively exploited to write malicious files for privilege escalation and lateral movement, with no patches or mitigations discussed.

    0000058
    1.9K followersView on X
  • Windows Forum@windowsforum
    Patch

    ⚠️ ThinManager’s high-severity path traversal flaw lets authenticated attackers write beyond its app folder—even into restricted Windows locations. Patch now; factory security isn’t a sandbox. https://windowsforum.com/threads/cve-2026-11917-thinmanager-fixes-path-traversal.440190/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #PathTraversal #OtSecurity #Thinmanager #Cve202611917 https://t.co/xrd9aR8HbY

    Post summary

    ThinManager’s high‑severity path traversal vulnerability allows authenticated attackers to write files outside the application directory, even into restricted Windows locations; a patch is available and urgently recommended.

    0000058
    1.3K followersView on X

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