CVE-2018-1025 — An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge

Back Back to CVE browser

MEDIUM

An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge

Published May 9, 2018

4.3

MEDIUM

CVSS 3.0

EPSS 6.19%

Description

An information disclosure vulnerability exists when affected Microsoft browsers improperly handle objects in memory, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge.

Affected products

Vendor Microsoft Product Internet Explorer 11 Default
n/a
- Version
  Windows 10 Version 1607 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1607 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1703 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1703 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1709 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1709 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1803 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1803 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 7 for 32-bit Systems Service Pack 1
  Status
  affected
  Constraints
  -
- Version
  Windows 7 for x64-based Systems Service Pack 1
  Status
  affected
  Constraints
  -
- Version
  Windows 8.1 for 32-bit systems
  Status
  affected
  Constraints
  -
- Version
  Windows 8.1 for x64-based systems
  Status
  affected
  Constraints
  -
- Version
  Windows RT 8.1
  Status
  affected
  Constraints
  -
- Version
  Windows Server 2008 R2 for x64-based Systems Service Pack 1
  Status
  affected
  Constraints
  -
- Version
  Windows Server 2012 R2
  Status
  affected
  Constraints
  -
- Version
  Windows Server 2016
  Status
  affected
  Constraints
  -
Vendor Microsoft Product Microsoft Edge Default
n/a
- Version
  Windows 10 Version 1607 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1607 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1703 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1703 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1709 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1709 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1803 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 Version 1803 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 for 32-bit Systems
  Status
  affected
  Constraints
  -
- Version
  Windows 10 for x64-based Systems
  Status
  affected
  Constraints
  -
- Version
  Windows Server 2016
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Microsoft

Internet Explorer 11

n/a

Version	Status	Constraints
Windows 10 Version 1607 for 32-bit Systems	affected	-
Windows 10 Version 1607 for x64-based Systems	affected	-
Windows 10 Version 1703 for 32-bit Systems	affected	-
Windows 10 Version 1703 for x64-based Systems	affected	-
Windows 10 Version 1709 for 32-bit Systems	affected	-
Windows 10 Version 1709 for x64-based Systems	affected	-
Windows 10 Version 1803 for 32-bit Systems	affected	-
Windows 10 Version 1803 for x64-based Systems	affected	-
Windows 10 for 32-bit Systems	affected	-
Windows 10 for x64-based Systems	affected	-
Windows 7 for 32-bit Systems Service Pack 1	affected	-
Windows 7 for x64-based Systems Service Pack 1	affected	-
Windows 8.1 for 32-bit systems	affected	-
Windows 8.1 for x64-based systems	affected	-
Windows RT 8.1	affected	-
Windows Server 2008 R2 for x64-based Systems Service Pack 1	affected	-
Windows Server 2012 R2	affected	-
Windows Server 2016	affected	-

Microsoft

Microsoft Edge

n/a

Version	Status	Constraints
Windows 10 Version 1607 for 32-bit Systems	affected	-
Windows 10 Version 1607 for x64-based Systems	affected	-
Windows 10 Version 1703 for 32-bit Systems	affected	-
Windows 10 Version 1703 for x64-based Systems	affected	-
Windows 10 Version 1709 for 32-bit Systems	affected	-
Windows 10 Version 1709 for x64-based Systems	affected	-
Windows 10 Version 1803 for 32-bit Systems	affected	-
Windows 10 Version 1803 for x64-based Systems	affected	-
Windows 10 for 32-bit Systems	affected	-
Windows 10 for x64-based Systems	affected	-
Windows Server 2016	affected	-

Remediation

No remediation recorded yet.

Metrics

6.19% 0.06190

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.06190

Score over time

2021–2026

EPSS v1
EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v1
EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (30 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	6.19% (0.06190)	93.29th	v5 (v2026.06.15)
Aug 23, 2026	6.89% (0.06895)	93.64th	v5 (v2026.06.15)
Jun 15, 2026	5.76% (0.05756)	92.07th	v5 (v2026.06.15)
Nov 21, 2025	8.72% (0.08718)	92.14th	v4 (v2025.03.14)
Nov 18, 2025	11.40% (0.11405)	92.86th	v4 (v2025.03.14)
Sep 27, 2025	8.95% (0.08954)	92.29th	v4 (v2025.03.14)
Aug 31, 2025	7.02% (0.07018)	91.11th	v4 (v2025.03.14)
May 3, 2025	5.13% (0.05133)	89.33th	v4 (v2025.03.14)
Mar 30, 2025	2.98% (0.02978)	85.30th	v4 (v2025.03.14)
Mar 29, 2025	24.20% (0.24202)	93.67th	v4 (v2025.03.14)
Mar 17, 2025	2.97% (0.02973)	85.60th	v4 (v2025.03.14)
Dec 12, 2024	0.34% (0.00342)	72.38th	v3 (v2023.03.01)
Feb 8, 2024	0.34% (0.00342)	70.72th	v3 (v2023.03.01)
Sep 30, 2023	0.34% (0.00342)	68.14th	v3 (v2023.03.01)
Jul 8, 2023	0.38% (0.00380)	69.24th	v3 (v2023.03.01)
May 8, 2023	0.73% (0.00730)	77.92th	v3 (v2023.03.01)
May 3, 2023	0.38% (0.00380)	68.89th	v3 (v2023.03.01)
Apr 18, 2023	0.39% (0.00390)	69.25th	v3 (v2023.03.01)
Mar 15, 2023	0.33% (0.00326)	66.18th	v3 (v2023.03.01)
Mar 7, 2023	0.46% (0.00463)	71.54th	v3 (v2023.03.01)
Mar 6, 2023	6.42% (0.06416)	91.03th	v2 (v2022.01.01)
Aug 30, 2022	6.42% (0.06416)	90.59th	v2 (v2022.01.01)
Apr 1, 2022	5.85% (0.05853)	89.57th	v2 (v2022.01.01)
Mar 22, 2022	5.85% (0.05853)	77.88th	v2 (v2022.01.01)
Feb 13, 2022	5.27% (0.05274)	76.15th	v2 (v2022.01.01)
Feb 4, 2022	4.79% (0.04794)	74.58th	v2 (v2022.01.01)
Feb 3, 2022	9.25% (0.09255)	86.70th	v1
Jan 6, 2022	9.25% (0.09255)	86.54th	v1
Sep 1, 2021	9.25% (0.09255)	93.94th	v1
Apr 14, 2021	9.25% (0.09255)	0.00th	v1

Weaknesses (0)

No CWE recorded.

References (3)

http://www.securityfocus.com/bid/103984
vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040844
vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1025
x_refsource_CONFIRMPatchVendor Advisory

Link	Providers	Tags
http://www.securityfocus.com/bid/103984		vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040844		vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1025		x_refsource_CONFIRMPatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner microsoft

Published May 9, 2018

Updated Aug 5, 2024

Reserved Dec 1, 2017

Link CVE-2018-1025

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-1025

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-1025