CVE-2026-70105
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk43th percentile - higher than 43% of all known CVEs
Summary
Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
Risk Assessment
An attacker can gain access to sensitive information processed by Word, potentially leading to data leakage.
Recommendation
Apply security updates for Microsoft Office Word and restrict access to documents.
Other vulnerabilities in Microsoft Office Word
See all- CVE-2026-41101High
Improper access control in Microsoft Office Word allows an authorized attacker to perform spoofing locally.
- CVE-2026-40364High
In Microsoft Office Word, a vulnerability related to access of resource using incompatible type ('type confusion') allows an unauthorized attacker to execute code locally.
- CVE-2026-20948High
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-20944High
An out-of-bounds read vulnerability in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-70319Medium
Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-70311High
A use-after-free vulnerability in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-70310Medium
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-66810Medium
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-66806Medium
Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-64917Medium
An out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Original NVD description (English source)
Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.