CVE-2026-12661Patch

LOWCVSS 4.8 · MEDIUM

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

A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition.  A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-01: 1Patch / Workaround · 2026-09-01: 1Technical Details · 2026-09-01: 109-01
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Security Arsenal, LLC@SecurityAr58409
    Patch

    🔒 #CyberSecurity CVE-2025-12768 & CVE-2026-12661: Rockwell Historian ME Remote Code Execution — … "CISA has published ICS advisory ICSA-26-244-06 covering two memory-corruption…" 🔗 https://securityarsenal.com/blog/cve-2025-12768-and-cve-2026-12661-rockwell-historian-me-remote-code-execution-detection-and-remediation-guide #CyberSecurity #ThreatIntel #mdr #threathunting #endpointdetection

    Post summary

    The post highlights two Rockwell Historian ME RCE CVEs, cites a CISA advisory, and links to a remediation guide, but offers no PoC, exploit code, or evidence of active exploitation.

    0000059
    30 followersView on X

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