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 new CVEs in Microsoft’s September 2026 update, indicating forthcoming investigations and potential PoCs, but provides no technical or exploit details.
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 links refer to Microsoft security update pages for three CVEs, implying availability of patches or workarounds, but no PoC, exploit details, or evidence of active exploitation is indicated.
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 | - |