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Fencer Intel
high 8.8

CVE-2013-0090 in the critical feed json

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted we…

published 13y ago modified 4mo ago also EUVD-2013-0133

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
38.2%
EPSS 38.2% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer CCaret Use After Free Vulnerability."

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Timeline

  1. Published
  2. First public exploit (EDB-40935)

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

38.22% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-40935 Microsoft Internet Explorer 9 - IEFRAME CView::Ensure­Size Use-After-Free (MS13-021) dos, 2016-12-16

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-399 Resource Management Errors

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.