Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 6 products
CVE-2026-70318 Information Disclosure in Microsoft Office Excel Due to Improper Input Validation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-70318
Post summary
A brief disclosure of CVE-2026-70318, noting an information disclosure flaw in Microsoft Office Excel caused by improper input validation; no exploitation, patch, or PoC details are provided.
13 of 13 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | 365_apps | - | - | x64 |
| App | microsoft | 365_apps | - | - | x86 |
| App | microsoft | microsoft_365 | - | macos | - |
| App | microsoft | office_2019 | - | - | x64 |
| App | microsoft | office_2019 | - | - | x86 |
| App | microsoft | office_2021 | - | - | x64 |
| App | microsoft | office_2021 | - | - | x86 |
| App | microsoft | office_2021 | - | macos | - |
| App | microsoft | office_2024 | - | - | x64 |
| App | microsoft | office_2024 | - | - | x86 |
| App | microsoft | office_2024 | - | macos | - |
| App | microsoft | word | 2016 | - | x64 |
| App | microsoft | word | 2016 | - | x86 |