Description
Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
Analysis
No analysis available yet.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft Office 365 for Mac | affected |
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| Microsoft | Microsoft Office for Android | affected |
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| Microsoft | Microsoft Office LTSC for Mac 2021 | affected |
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| Microsoft | Microsoft Office LTSC for Mac 2024 | affected |
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No data.
No data.
No data available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
No advisories yet.
References
History
Tue, 08 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. | |
| Title | Microsoft Office Graphics Component Remote Code Execution Vulnerability | |
| First Time appeared |
Microsoft
Microsoft office Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 |
|
| Weaknesses | CWE-121 | |
| CPEs | cpe:2.3:a:microsoft:office:*:*:android:*:*:*:*:* cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:* cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:* |
|
| Vendors & Products |
Microsoft
Microsoft office Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 |
|
| References |
| |
| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-09-08T17:13:37.084Z
Reserved: 2026-08-24T16:21:50.285Z
Link: CVE-2026-78439
Vulnrichment
No data.
NVD
No data.
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-121
Stack-based Buffer Overflow