CVE-2018-0871
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft...
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
- Record
CVE-2018-0871- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
- Record
CVE-2018-0871- Updated
- 2026-11-02
EUVDEUVD-2018-1666 No score
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
- Record
EUVD-2018-1666- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4hg4-wwhp-32rq
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft...
An information disclosure vulnerability exists when Edge improperly marks files, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8234.
- Record
GHSA-4hg4-wwhp-32rq- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-0871 is a medium vulnerability (CVSS 4.3) in Microsoft Edge, published June 14, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.81%, the 94th percentile. No source names a fixed version.