MEDIUM
An information disclosure vulnerability exists when Microsoft Outlook improperly handles certain types of messages, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Outlook
Published Jan 8, 2019
6.5
MEDIUMCVSS 3.0
EPSS 6.78%
Description
An information disclosure vulnerability exists when Microsoft Outlook improperly handles certain types of messages, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Outlook.
Affected products
-
- Version 2019 for 32-bit editionsStatusaffectedConstraints-
- Version 2019 for 64-bit editionsStatusaffectedConstraints-
- Version
-
- Version 2010 Service Pack 2 (32-bit editions)StatusaffectedConstraints-
- Version 2010 Service Pack 2 (64-bit editions)StatusaffectedConstraints-
- Version 2013 RT Service Pack 1StatusaffectedConstraints-
- Version 2013 Service Pack 1 (32-bit editions)StatusaffectedConstraints-
- Version 2013 Service Pack 1 (64-bit editions)StatusaffectedConstraints-
- Version 2016 (32-bit edition)StatusaffectedConstraints-
- Version 2016 (64-bit edition)StatusaffectedConstraints-
- 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 | Microsoft Outlook | n/a |
| ||||||||||||||||||||||||
| Microsoft | Office | 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.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.78% 0.06783
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.06783
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 6.78% (0.06783) | 93.80th | v5 (v2026.06.15) |
| Sep 22, 2026 | 6.78% (0.06783) | 93.69th | v5 (v2026.06.15) |
| Sep 21, 2026 | 5.44% (0.05437) | 92.42th | v5 (v2026.06.15) |
| Sep 6, 2026 | 6.78% (0.06783) | 93.54th | v5 (v2026.06.15) |
| Sep 5, 2026 | 5.44% (0.05437) | 92.26th | v5 (v2026.06.15) |
| Aug 30, 2026 | 6.78% (0.06783) | 93.51th | v5 (v2026.06.15) |
| Aug 28, 2026 | 5.44% (0.05437) | 92.21th | v5 (v2026.06.15) |
| Aug 24, 2026 | 6.78% (0.06783) | 93.47th | v5 (v2026.06.15) |
| Aug 23, 2026 | 5.44% (0.05437) | 92.17th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.78% (0.06783) | 93.14th | v5 (v2026.06.15) |
| May 29, 2026 | 20.96% (0.20965) | 95.74th | v4 (v2025.03.14) |
| Jun 11, 2025 | 25.75% (0.25751) | 95.95th | v4 (v2025.03.14) |
| Mar 30, 2025 | 22.37% (0.22366) | 95.33th | v4 (v2025.03.14) |
| Mar 29, 2025 | 35.44% (0.35442) | 95.46th | v4 (v2025.03.14) |
| Mar 19, 2025 | 22.37% (0.22366) | 95.12th | v4 (v2025.03.14) |
| Mar 17, 2025 | 27.24% (0.27243) | 95.99th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.18% (0.01181) | 85.70th | v3 (v2023.03.01) |
| May 31, 2024 | 1.18% (0.01181) | 85.04th | v3 (v2023.03.01) |
| May 22, 2024 | 1.43% (0.01426) | 86.54th | v3 (v2023.03.01) |
| Apr 5, 2023 | 1.43% (0.01426) | 84.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.74% (0.02744) | 88.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.20% (0.05203) | 89.68th | v2 (v2022.01.01) |
| Oct 15, 2022 | 4.43% (0.04434) | 87.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.36% (0.03358) | 82.80th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.26% (0.09261) | 87.09th | v2 (v2022.01.01) |
| Feb 3, 2022 | 24.37% (0.24372) | 95.46th | v1 |
| Jan 6, 2022 | 24.37% (0.24372) | 95.40th | v1 |
| Jan 5, 2022 | 6.70% (0.06701) | 91.43th | v5 (v2026.06.15) |
| Apr 14, 2021 | 6.70% (0.06701) | 0.00th | v1 |
Weaknesses (0)
No CWE recorded.
References (2)
- http://www.securityfocus.com/bid/106397 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0559 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106397 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0559 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jan 8, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-0559
CISA Vulnrichment
Updated n/a