CVE-2018-8357 json
An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka "Microsoft Browser Elevation of Privilege…
published 8y ago modified 4mo ago also EUVD-2018-20005
- cvss
- 8.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.3%
- EPSS 8.3% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
An elevation of privilege vulnerability exists in Microsoft browsers allowing sandbox escape, aka "Microsoft Browser Elevation of Privilege Vulnerability." This affects Internet Explorer 11, Microsoft Edge.
Patch / fix
Is CVE-2018-8357 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
8.29% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.3 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 5.1 | AV:N/AC:H/Au:N/C:P/I:P/A:P |
Affected products
- Microsoft Internet Explorer 11
- Microsoft Microsoft Edge
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-8357
patch, vendor-advisory
-
securitytracker.com
/id/1041457
vdb-entry, third-party-advisory
-
securityfocus.com
/bid/105022
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-8357
- NVD CVE-2018-8357
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