CVE-2019-0921 json
An spoofing vulnerability exists when Internet Explorer improperly handles URLs, aka 'Internet Explorer Spoofing Vulnerability'.
published 2019-05-16 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-1663
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
An spoofing vulnerability exists when Internet Explorer improperly handles URLs, aka 'Internet Explorer Spoofing Vulnerability'.
Patch / fix
Exploit prediction
3.31% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Microsoft Internet Explorer 9
- Microsoft Internet Explorer 11
- Microsoft Internet Explorer 11 on Windows Server 2012
- Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems
- Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems
- Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems
- Microsoft Internet Explorer 10
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2019-0921
patch, vendor-advisory
Sources
- CVE List CVE-2019-0921
- NVD CVE-2019-0921
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.