VulnSocial

CVE-2026-70300(microsoft / 365_apps)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-822

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • 365_apps
  • office_2021
  • office_2024

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
365_appsoffice_2021office_2024

1 version affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-13: 110-13
Referenced assets1 URL
Full discourse1 post
  • The Circuitry@thecircuitry_

    Four critical CVEs patched in Microsoft 365 Apps: • CVE-2026-70096: Rich Text Edit Control overflow • CVE-2026-70242/70291: Outlook overflows • CVE-2026-70300: Word pointer dereference All rated 9.8. https://thecircuitry.to/article/microsoft-patches-four-critical-flaws-in-365-apps-for-enterprise-mv738cvv

    0000031
    40 followersView on X
CPE platform detail6 entries

6 of 6 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoft365_apps--x64
Appmicrosoft365_apps--x86
Appmicrosoftoffice_2021--x64
Appmicrosoftoffice_2021--x86
Appmicrosoftoffice_2024--x64
Appmicrosoftoffice_2024--x86

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