Microsoft: >> Office Long Term Servicing Channel >> 2021 Security Vulnerabilities
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.001
Published
2026-05-12
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-12
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.001
Published
2026-05-12
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-05-12
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-05-12
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.001
Published
2026-05-12
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
CVSS Score
8.8
EPSS Score
0.0
Published
2026-05-12
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVSS Score
6.1
EPSS Score
0.001
Published
2026-04-14
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.001
Published
2026-04-14
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVSS Score
8.4
EPSS Score
0.001
Published
2026-04-14