CVE-2026-62870

Published: Ago 04, 2026 Last Modified: Ago 04, 2026

ExploitDB:

Other exploit source:

Google Dorks:

HIGH 8,8

Source: [email protected]

Attack Vector: network

Attack Complexity: low

Privileges Required: none

User Interaction: required

Scope: unchanged

Confidentiality: high

Integrity: high

Availability: high

AI Translation Available

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

416

Stable

Abstraction: Variant Structure: Simple

Security Scopes Affected:

Integrity Availability Confidentiality

Potential Impacts:

Modify Memory Dos: Crash, Exit, Or Restart Read Memory Execute Unauthorized Code Or Commands

Languages: Memory-Unsafe, C, C++

Likelihood of Exploit: High

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62870