CVE-2016-3273
The XSS Filter in Microsoft Internet Explorer 9 through 11 and Microsoft Edge does not properly restrict JavaScript code, which allows remote attackers to obtain sensitive information via a crafted web site, aka "Microsoft Browser Information Disclosure…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 14.2%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
The XSS Filter in Microsoft Internet Explorer 9 through 11 and Microsoft Edge does not properly restrict JavaScript code, which allows remote attackers to obtain sensitive information via a crafted web site, aka "Microsoft Browser Information Disclosure Vulnerability."
- CVSS 3.0
- 5.3 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 14.19% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- microsoft/edge · microsoft/internet explorer
- Source
- secure@microsoft.com
EPSS moved from 12.2% on 21 September 2026 to 14.2% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://www.securityfocus.com/bid/91576
- http://www.securitytracker.com/id/1036283
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-084
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-085
- http://www.securityfocus.com/bid/91576
- http://www.securitytracker.com/id/1036283
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-084
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-085
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.