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CVE-2026-70585Patch(microsoft / windows_server_2012)

LOWCVSS 7.0 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft windows_server_2012 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.

microsoft CVEsBack to dashboard
1.0/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • windows_server_2012
  • windows_server_2016
  • windows_server_2019
  • windows_server_2022

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 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-09-18); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
microsoft
Products
windows_server_2012windows_server_2016windows_server_2019windows_server_2022windows_server_2025

2 versions affected across 5 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-18: 1Mentions · 2026-10-11: 1Patch / Workaround · 2026-09-18: 1Patch / Workaround · 2026-10-11: 1Technical Details · 2026-09-18: 1Technical Details · 2026-10-11: 109-1810-11
Signal classification1 categories
Patch
2100.0%
Full discourse2 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH: CVE-2026-70585 (CVSS 7.0) - Use-after-free in Windows Services for NFS ONCRPC XDR Driver enables local code execution by authenticated attackers. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel #DFIR https://t.co/NqJgbl6OR8

    Post summary

    The text describes a use-after-free vulnerability that can enable local code execution and urges readers to patch immediately. No PoC, exploit tool, or active exploitation is reported.

    0000039
    150 followersView on X
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH: CVE-2026-70585 (CVSS 7.0) Use-after-free in Windows Services for NFS ONCRPC XDR Driver enables local code execution by authenticated attackers. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel #DFIR https://t.co/D6B6TgNqxE

    Post summary

    CVE‑2026‑70585 describes a use‑after‑free in Windows Services for NFS that can be leveraged by authenticated attackers for local code execution (CVSS 7.0), and the tweet urges immediate patching.

    0000040
    138 followersView on X
CPE platform detail6 entries

6 of 6 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016--x64
OSmicrosoftwindows_server_2019--x64
OSmicrosoftwindows_server_2022--x64
OSmicrosoftwindows_server_2025--x64

Explore more

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