An information disclosure vulnerability exists when attaching files to Outlook messages, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Office 365 ProPlus, Microsoft Office
Published Nov 14, 2018
6.5
MEDIUMCVSS 3.0
EPSS 6.33%
Description
An information disclosure vulnerability exists when attaching files to Outlook messages, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Office 365 ProPlus, Microsoft Office. This CVE ID is unique from CVE-2018-8558.
Affected products
-
- Version 2019 for 32-bit editionsStatusaffectedConstraints-
- Version 2019 for 64-bit editionsStatusaffectedConstraints-
- Version
-
- Version 365 ProPlus for 32-bit SystemsStatusaffectedConstraints-
- Version 365 ProPlus for 64-bit SystemsStatusaffectedConstraints-
- Version
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 | n/a |
| |||||||||
| Microsoft | Office | n/a |
|
- 2019
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:S/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (25 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.33% (0.06325) | 93.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.33% (0.06325) | 92.70th | v5 (v2026.06.15) |
| May 31, 2026 | 15.75% (0.15753) | 94.84th | v4 (v2025.03.14) |
| May 2, 2026 | 13.21% (0.13215) | 94.17th | v4 (v2025.03.14) |
| Mar 8, 2026 | 15.14% (0.15141) | 94.46th | v4 (v2025.03.14) |
| Nov 8, 2025 | 11.74% (0.11736) | 93.39th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.33% (0.07326) | 90.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.27% (0.11268) | 89.17th | v4 (v2025.03.14) |
| Mar 19, 2025 | 7.33% (0.07326) | 90.57th | v4 (v2025.03.14) |
| Mar 17, 2025 | 17.45% (0.17451) | 94.56th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00563) | 78.48th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.79% (0.00791) | 81.66th | v3 (v2023.03.01) |
| Apr 6, 2024 | 0.92% (0.00916) | 82.55th | v3 (v2023.03.01) |
| Mar 15, 2024 | 1.00% (0.01000) | 83.23th | v3 (v2023.03.01) |
| Feb 5, 2024 | 1.41% (0.01412) | 85.12th | v3 (v2023.03.01) |
| Nov 7, 2023 | 1.99% (0.01990) | 87.57th | v3 (v2023.03.01) |
| Jul 8, 2023 | 1.96% (0.01961) | 87.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.15% (0.01153) | 82.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.42% (0.01418) | 73.14th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.42% (0.01418) | 71.15th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.42% (0.01418) | 50.43th | v2 (v2022.01.01) |
| Feb 3, 2022 | 8.76% (0.08756) | 86.41th | v1 |
| Jan 6, 2022 | 8.76% (0.08756) | 86.25th | v1 |
| Sep 1, 2021 | 8.76% (0.08756) | 93.70th | v1 |
| Apr 14, 2021 | 8.76% (0.08756) | 0.00th | v1 |
No CWE recorded.
References (3)
- http://www.securityfocus.com/bid/105828 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1042132 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8579 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/105828 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1042132 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8579 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.