SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-3198

Microsoft Edge allows remote attackers to bypass the Content Security Policy (CSP) protection mechanism via a crafted document, aka "Microsoft Edge Security Feature Bypass."

MEDIUM 6.5EPSS 32.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 32.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Edge allows remote attackers to bypass the Content Security Policy (CSP) protection mechanism via a crafted document, aka "Microsoft Edge Security Feature Bypass."

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
32.48% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-254
Affected
microsoft/edge
Source
secure@microsoft.com
EPSS trend
0%18%35%21 September 2026: 30.14%22 September 2026: 32.48%4 November 2026: 32.48%21 September 20264 November 2026

EPSS moved from 30.1% on 21 September 2026 to 32.5% on 4 November 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.