SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-0207

Microsoft Outlook for Mac 2011 allows remote attackers to spoof web content via a crafted email with specific HTML tags, aka "Microsoft Browser Spoofing Vulnerability."

MEDIUM 6.5EPSS 10.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 10.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Outlook for Mac 2011 allows remote attackers to spoof web content via a crafted email with specific HTML tags, aka "Microsoft Browser Spoofing Vulnerability."

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
10.48% probability · 96th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
microsoft/outlook
Source
secure@microsoft.com
EPSS trend
0%8%15%21 September 2026: 13.02%22 September 2026: 10.48%27 October 2026: 10.48%21 September 202627 October 2026

EPSS moved from 13.0% on 21 September 2026 to 10.5% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.