Microsoft Office For Android vulnerabilities

3 CVEs affecting Microsoft Office For Android, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-85881, published 2026-10-13.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-78439, published 2026-09-08. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
• CVE-2026-85881, published 2026-10-13. High severity, CVSS 8.0. EPSS: 0.7% chance of exploitation in the next 30 days. Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.
• CVE-2026-105731, published 2026-10-13. Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days. Use of uninitialized resource in Microsoft Graphics Component allows an authorized attacker to disclose information locally.