Exploit discussion active in current signal (2 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 5 products
3 CVEs in Microsoft's September 2026 Security Update. CVE-2026-80076 CVE-2026-80078 CVE-2026-80082 Really proud of this one. A lot of reversing, debugging, and research went into these. POCs coming soon… or maybe not, haha.
Post summary
The post announces three Microsoft CVEs from the September 2026 security update, noting significant reversing and debugging efforts but no PoC, exploit, or patch details are provided.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80076 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80082 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80078
Post summary
The three links point to Microsoft Security Update Guides for CVE-2026-80076, CVE-2026-80082, and CVE-2026-80078, indicating that Microsoft has issued or recommends patches for these vulnerabilities.
11 of 11 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 | - |