CVE Watch—

CVE-2013-2551

Microsoft Internet Explorer Use-After-Free Vulnerability

CVSS

—

No CVSS

EPSS

74.1%

p99

KEV

YES

Mar 28, 2022

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

74.1%EPSS · 30 days74.1%

2026-08-022026-08-31

KEV catalog record

Product

Microsoft / Internet Explorer

Vulnerability

Microsoft Internet Explorer Use-After-Free Vulnerability

Added to KEV

Mar 28, 2022

Remediate by

Apr 18, 2022

Known ransomware use

Yes

Summary description

Use-after-free vulnerability in Microsoft Internet Explorer allows remote attackers to execute remote code via a crafted web site that triggers access to a deleted object.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2013-2551

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