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Fencer Intel
critical 9.3

CVE-2013-3846 in the critical feed json

Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code or cause a denial of…

published 12y ago modified 4mo ago also EUVD-2013-3778

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
22.0%
EPSS 22.0% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted CSpliceTreeEngine::InsertSplice object in an HTML document, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3143 and CVE-2013-3161.

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Timeline

  1. First public exploit (EDB-28187)
  2. Published

Exploit prediction

21.97% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-28187 Microsoft Internet Explorer - CAnchorElement Use-After-Free (MS13-055) (Metasploit) remote, 2013-09-10

CVSS scores

assigned by version score vector
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.