CVE-2018-8150
A security feature bypass vulnerability exists when the Microsoft Outlook attachment block filter does not properly handle attachments, aka "Microsoft Outlook Security Feature Bypass Vulnerability." This affects Microsoft Office.
Does this matter?
Lower severity and a low EPSS score (5.25%). Track it; it rarely justifies an emergency change on its own.
Description
A security feature bypass vulnerability exists when the Microsoft Outlook attachment block filter does not properly handle attachments, aka "Microsoft Outlook Security Feature Bypass Vulnerability." This affects Microsoft Office.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- EPSS
- 5.25% probability · 93th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- microsoft/office
- Source
- secure@microsoft.com
EPSS 5.3% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/104039Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040852Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8150Patch, Vendor Advisory
- http://www.securityfocus.com/bid/104039Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040852Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8150Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.