Live › vulnerability › CVE-2013-3893
Go to dashboardMicrosoft Internet Explorer has a memory corruption flaw that lets a remote attacker run code on the victim's machine. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft Internet Explorer | vendor | – | – |
| microsoft internet explorer | vendor | = 6 | – |
| microsoft internet explorer | vendor | = 7 | – |
| microsoft internet explorer | vendor | = 8 | – |
| microsoft internet explorer | vendor | = 9 | – |
| microsoft internet explorer |
| vendor |
| = 10 |
| – |
| microsoft internet explorer | vendor | = 11 | – |
Check whether any Internet Explorer version is installed or used as a browser on the team's machines, including IE as a rendering engine in legacy apps.
Discontinue Internet Explorer use and move to a supported browser; apply Microsoft's mitigations if IE must remain in use.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Internet Explorer contains a memory corruption vulnerability that allows for remote code execution. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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