CVE-2026-55138 Microsoft Excel Information Disclosure Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-55138 Microsoft US
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-55138 Microsoft US
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55041 Microsoft US
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.
EPSS 0.01 CVE-2026-55033 Microsoft US
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55032 Microsoft US
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55049 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55045 Microsoft US
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55039 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.01 CVE-2026-55047 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-55028 Microsoft US
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55029 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.01 CVE-2026-55027 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.01 CVE-2026-55034 Microsoft US
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55048 Microsoft US
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-55026 Microsoft US
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55031 Microsoft US
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55125 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.01 CVE-2026-55030 Microsoft US
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55025 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.01 CVE-2026-55023 Microsoft US
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55022 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.01 CVE-2026-55021 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.00 CVE-2026-55020 Microsoft US
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-55046 Microsoft US
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55018 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.01 CVE-2026-55019 Microsoft US
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-50408 Microsoft US
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55024 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS 0.00 CVE-2026-55016 Microsoft US
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-55017 Microsoft US
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-50467 Microsoft US
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-50314 Microsoft US
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-50301 Microsoft US
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-48580 Microsoft US
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-47642 Microsoft US
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-47290 Microsoft US
Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50679 Microsoft US
Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50658 Microsoft US
Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-50657 Microsoft US
Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges over a network.
EPSS 0.01 CVE-2026-47295 Microsoft US
Use after free in Microsoft Windows DNS allows an unauthorized attacker to elevate privileges over a network.
EPSS 0.01 CVE-2026-50487 Microsoft US
Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-50483 Microsoft US
Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.
EPSS 0.00 CVE-2026-50495 Microsoft US
Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50438 Microsoft US
Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.
EPSS 0.01 CVE-2026-50439 Microsoft US
Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.
EPSS 0.00 CVE-2026-50465 Microsoft US
Improper access control in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50373 Microsoft US
Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50361 Microsoft US
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
EPSS 0.02 CVE-2026-50329 Microsoft US
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50305 Microsoft US
Improper privilege management in Microsoft Windows DNS allows an authorized attacker to bypass a security feature locally.
EPSS 0.00 CVE-2026-50295 Microsoft US
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-50356 Microsoft US
Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-48581 Microsoft US
Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.
EPSS 0.00 CVE-2026-58647 Microsoft US
Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locally.
EPSS 0.00 CVE-2026-58636 Microsoft US
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-58618 Microsoft US
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-58610 Microsoft US
Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.
EPSS 0.00 CVE-2026-58609 Microsoft US
Improper restriction of rendered ui layers or frames in Microsoft Bing App for IOS allows an unauthorized attacker to perform spoofing over a network.
EPSS 0.00 CVE-2026-58595 Microsoft US
Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack.
EPSS 0.00 CVE-2026-57097 Microsoft US
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
EPSS 0.00 CVE-2026-56193 Microsoft US