VulnSocial

CVE-2022-26809Patch(microsoft / windows_10)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft windows_10 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Remote Procedure Call Runtime Remote Code Execution Vulnerability

microsoft CVEsBack to dashboard
1.0/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • windows_10
  • windows_11
  • windows_7
  • windows_8.1

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

Affected systems

Vendors
microsoft
Products
windows_10windows_11windows_7windows_8.1windows_rt_8.1windows_server_2008windows_server_2012windows_server_2016windows_server_2019windows_server_2022

8 versions affected across 10 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-03-31: 1Patch / Workaround · 2026-03-31: 1Technical Details · 2026-03-31: 103-31
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • sora@sorafujitani
    Patch

    @kobenisikakatan https://iototsecnews.jp/2022/04/15/critical-microsoft-rpc-runtime-bug-no-poc-exploit-yet-but-patch-asap-cve-2022-26809/

    Post summary

    The tweet indicates that CVE‑2022‑26809, a critical Microsoft RPC runtime vulnerability, has no PoC or exploit yet, but it advises urgent patching.

    10021162
    1.0K followersView on X
CPE platform detail20 entries

20 of 20 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10---
OSmicrosoftwindows_101607--
OSmicrosoftwindows_101809--
OSmicrosoftwindows_101909--
OSmicrosoftwindows_1020h2--
OSmicrosoftwindows_1021h1--
OSmicrosoftwindows_1021h2--
OSmicrosoftwindows_11--arm64
OSmicrosoftwindows_11--x64
OSmicrosoftwindows_7---
OSmicrosoftwindows_8.1---
OSmicrosoftwindows_rt_8.1---
OSmicrosoftwindows_server_2008---
OSmicrosoftwindows_server_2008r2-x64
OSmicrosoftwindows_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_201620h2--
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---

Explore more

Back to dashboardmicrosoft CVEswindows_10 vulnerabilities