Windows Win32k Elevation of Privilege Vulnerability
Impact
A heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges. The vulnerability affects Microsoft Office 365 for Mac, Microsoft Office for Android, Microsoft Office LTSC for Mac 2021, and Microsoft Office LTSC for Mac 2024 with specific version ranges.
Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.Affected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Microsoft · microsoft
Microsoft Office 365 for Mac
1 range
Microsoft · microsoft
Microsoft Office 365 for Mac
Compare with this publisher’s ranges. This does not inspect your installation.
affected
1.0.0 → before 16.112.26090911
custom versions
Other versions: unknown
Microsoft · microsoft
Microsoft Office for Android
1 range
Microsoft · microsoft
Microsoft Office for Android
Compare with this publisher’s ranges. This does not inspect your installation.
affected
16.0.1 → before 16.0.20430.20000
custom versions
Other versions: unknown
Microsoft · microsoft
Microsoft Office LTSC for Mac 2021
1 range
Microsoft · microsoft
Microsoft Office LTSC for Mac 2021
Compare with this publisher’s ranges. This does not inspect your installation.
affected
16.0.1 → before 16.112.26090911
custom versions
Other versions: unknown
Microsoft · microsoft
Microsoft Office LTSC for Mac 2024
1 range
Microsoft · microsoft
Microsoft Office LTSC for Mac 2024
Compare with this publisher’s ranges. This does not inspect your installation.
affected
16.0.0 → before 16.112.26090911
custom versions
Other versions: unknown
Original source description
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.
Inside the record
Evidence available
Describes the evidence in this view, not whether the product is safe.
Original records
CVE-2026-68880View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.
cve.new JSON →Underlying weaknesses
The source’s classification of what caused the vulnerability.
Environment requirements
These conditions apply together as specified by the publisher. A matching product name alone does not establish exposure.
microsoft · platform conditions
Any condition may hold
Vulnerable product
cpe:2.3:a:microsoft:office:*:*:android:*:*:*:*:*From (inclusive): 16.0.1
Before: 16.0.20430.20000
Vulnerable product
cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*From (inclusive): 16.0.1
Before: 16.112.26090911
Vulnerable product
cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*From (inclusive): 16.0.0
Before: 16.112.26090911
Vulnerable product
cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*From (inclusive): 1.0.0
Before: 16.112.26090911
Original applicability statements
[
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:office:*:*:android:*:*:*:*:*",
"versionStartIncluding": "16.0.1",
"versionEndExcluding": "16.0.20430.20000"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*",
"versionStartIncluding": "16.0.1",
"versionEndExcluding": "16.112.26090911"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*",
"versionStartIncluding": "16.0.0",
"versionEndExcluding": "16.112.26090911"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*",
"versionStartIncluding": "1.0.0",
"versionEndExcluding": "16.112.26090911"
}
]
}
]
}
]Contributing organizations · 2
Assigning organization
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What changed
Follow changesLarge field values are marked as truncated previews. Original source snapshots remain retained.