CVE-2013-3140

critical
Published 2013-12-16 · Modified 2026-04-29
CVSS v3
VIR risk
9.3

Description

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted CMarkup object, aka "Internet Explorer Use After Free Vulnerability."

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact

VendorProductVersionsFixed
windows microsoftinternet_explorer9

References

CWEs

CWE-399

💬 Discuss CVE-2013-3140 on VIR Community →

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.