HIGHCVSS 8.8Actively exploited · CISA KEV since 2026-05-20Vulnerability

CVE-2010-0806

Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Properties

Vulnerability name
Microsoft Internet Explorer Use-After-Free Vulnerability
First seen
2026-05-21T03:55:29+00:00
Cvss score
8.8
Epss score
0.82241
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-06-03
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2026-05-20T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-05-20
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vendor project
Microsoft

Related Entities (27 · showing 24)

AFFECTS_PRODUCT (23 · showing 20)

→[Product]cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:itanium:*
→[Product]cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*
→[Product]cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
→[Product]cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:*
→[Product]cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
→[Product]cpe:2.3:a:microsoft:internet_explorer:5.01:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:itanium:*
→[Product]cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*

HAS_WEAKNESS (2)

→[Weakness]CWE-399
→[Weakness]Use After Free

DESCRIBES (1)

←[KEVEntry]Microsoft Internet Explorer Use-After-Free Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2026-05-20

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CVE-2010-0806 (CVSS 8.8) — Ninja Signal Threat Intelligence | Ninja Signal