CVE-2013-1303
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers...
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 Use After Free Vulnerability," a different vulnerability than CVE-2013-1304 and CVE-2013-1338.
Exploit likelihood
What each source reports
NVD Score used
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 Use After Free Vulnerability," a different vulnerability than CVE-2013-1304 and CVE-2013-1338.
- Record
CVE-2013-1303- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
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 Use After Free Vulnerability," a different vulnerability than CVE-2013-1304 and CVE-2013-1338.
- Record
CVE-2013-1303- Updated
- 2026-11-02
EUVDEUVD-2013-1343 No score
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 Use After Free Vulnerability," a different vulnerability than CVE-2013-1304 and CVE-2013-1338.
- Record
EUVD-2013-1343- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v82g-pvcm-jjx6 No score
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers...
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 Use After Free Vulnerability," a different vulnerability than CVE-2013-1304 and CVE-2013-1338.
- Record
GHSA-v82g-pvcm-jjx6- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-1303 is a high vulnerability (CVSS 9.3) in Microsoft Internet Explorer, published April 9, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 20.5%, the 97th percentile. No source names a fixed version.