CVE-2026-20943Patch(microsoft / office)

LOWCVSS 7.0 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft office systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-426

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.

  • office
  • office_deployment_tool
  • sharepoint_server

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
Products
officeoffice_deployment_toolsharepoint_server

2 versions affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-03: 1Patch / Workaround · 2026-02-03: 1Technical Details · 2026-02-03: 102-03
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • 安全堂@anzendo
    Patch

    複数の #Microsoft Office製品には、次の脆弱性が存在します。(CWE-426、CVE-2026-20943)対応策はアップデートです。 https://jvn.jp/jp/JVN04984838/index.html

    Post summary

    The post notes that multiple Microsoft Office products have CVE-2026-20943 (CWE‑426) and recommends applying the available update.

    0102044
    19 followersView on X
CPE platform detail6 entries

6 of 6 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftoffice2016-x64
Appmicrosoftoffice2016-x86
Appmicrosoftoffice_deployment_tool---
Appmicrosoftsharepoint_server---
Appmicrosoftsharepoint_server2016--
Appmicrosoftsharepoint_server2019--

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