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 365 Apps for Enterprise | affected |
|
||||||
| Microsoft | Microsoft Excel 2016 | affected |
|
||||||
| Microsoft | Microsoft Office 2019 | affected |
|
||||||
| Microsoft | Microsoft Office 365 for Mac | affected |
|
||||||
| Microsoft | Microsoft Office LTSC 2021 | affected |
|
||||||
| Microsoft | Microsoft Office LTSC 2024 | affected |
|
||||||
| Microsoft | Microsoft Office LTSC for Mac 2021 | affected |
|
||||||
| Microsoft | Microsoft Office LTSC for Mac 2024 | affected |
|
||||||
| Microsoft | Office Online Server | affected |
|
No data.
No data.
No data available yet.
No remediation available yet.
Tracking
Sign in to view the affected projects.
No advisories yet.
Tue, 14 Jul 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 14 Jul 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | |
| Title | Microsoft Excel Information Disclosure Vulnerability | |
| First Time appeared |
Microsoft
Microsoft 365 Apps Microsoft excel 2016 Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:* cpe:2.3:a:microsoft:excel_2016:*:*:*:*:*:*:x86:* cpe:2.3:a:microsoft:office_2019:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:* cpe:2.3:a:microsoft:office_2021:*:*:*:*:ltsc:*:*:* cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:* 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 365 Apps Microsoft excel 2016 Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 |
|
| References |
| |
| Metrics |
cvssV3_1
|
MITRE
Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-07-14T19:37:17.213Z
Reserved: 2026-06-05T14:35:07.080Z
Link: CVE-2026-50678
Vulnrichment
Updated: 2026-07-14T18:08:08.355Z
NVD
No data.
Redhat
No data.
OpenCVE Enrichment
No data.
-
CWE-122
Heap-based Buffer Overflow