CVE-2017-0017
The RegEx class in the XSS filter in Microsoft Edge allows remote attackers to conduct cross-site scripting (XSS) attacks and obtain sensitive information via unspecified vectors, aka "Microsoft Edge Information Disclosure Vulnerability." This…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 42.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
The RegEx class in the XSS filter in Microsoft Edge allows remote attackers to conduct cross-site scripting (XSS) attacks and obtain sensitive information via unspecified vectors, aka "Microsoft Edge Information Disclosure Vulnerability." This vulnerability is different from those described in CVE-2017-0009, CVE-2017-0011, CVE-2017-0065, and CVE-2017-0068.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 41.95% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- microsoft/edge
- Source
- secure@microsoft.com
EPSS moved from 39.3% on 21 September 2026 to 42.0% on 27 October 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/96078Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038006
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0017Patch, Vendor Advisory
- http://www.securityfocus.com/bid/96078Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038006
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0017Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.