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CVE-2013-2551: Microsoft Internet Explorer Use-After-Free Vulnerability
Microsoft Internet Explorer · in CISA KEV since 2022-03-28
2022-03-28added to KEV
2022-04-18federal remediation due date
74.10%EPSS exploit probability (30 days) 99.5th percentile
8.8 HIGHCVSS 3.1
Knownknown ransomware use
3,304days from NVD publication to KEV
What it is
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 (CISA)
Apply updates per vendor instructions.
| CWE | CWE-416 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2013-03-11 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2013-2551.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.