CVE-2026-17061Disclosure

LOWCVSS 10.0 · CRITICAL

Exploit discussion active in current signal (3 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

A Deserialization of Untrusted Data vulnerability affecting SIMULIA Execution Engine from Release 2023 through Release 2026 could lead to an unauthenticated remote code execution.

2.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 3 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-08-12: 3PoC Mentioned / Linked · 2026-08-12: 1Patch / Workaround · 2026-08-12: 1Technical Details · 2026-08-12: 208-12
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets2 URLs
Full discourse3 posts
  • ExploitGrid@exploitgrid
    Disclosure

    [CVE] CVE-2026-17061 [HIGH PRIORITY] #Deserialization of Untrusted Data Vulnerability in SIMULIA Execution Engine f... 🔗 https://exploitgrid.net/cve/CVE-2026-17061

    Post summary

    This brief post announces CVE-2026‑17061 as a high‑priority deserialization vulnerability in SIMULIA Execution Engine, linking to ExploitGrid for further details.

    1000033
    30 followersView on X
  • ExploitGrid@exploitgrid
    General

    🛡️ #ExploitGrid Daily #Threat Digest Top Vulnerabilities (CVEs) of the day CVE-2026-17061 CVE-2026-27302 CVE-2026-45618 CVE-2026-48056 CVE-2026-48362 ..🧵👇

    Post summary

    The post merely lists five CVE identifiers without any supporting context about exploits, patches, or technical details.

    1000052
    30 followersView on X
  • SecAlerts@SecAlertsCo
    Disclosure

    ⚙️ CVSS 10 critical: CVE-2026-17061 in Dassault Systèmes SIMULIA Execution Engine (2023-2026) allows unauthenticated RCE via deserialization of untrusted data. No auth, full system scope. Patch now. #cybersecurity #vulnerabilities #ciso https://secalerts.co/vulnerability/CVE-2026-17061?utm_campaign=x https://t.co/9gMo2WyaOp

    Post summary

    CVE-2026-17061, a critical unauthenticated RCE in Dassault Systèmes SIMULIA Execution Engine, is disclosed with detailed technical aspects and an available vendor patch, with no evidence of active exploitation or PoC.

    00000115
    878 followersView on X

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