CVE-2003-1326
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain...
CVE-2003-1326 is a high vulnerability (CVSS 7.5) in Microsoft Internet Explorer, published February 19, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 16.3%, the 96th percentile. No source names a fixed version.
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."
Exploit likelihood
What each source reports
NVD Score used
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."
- Record
CVE-2003-1326- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."
- Record
CVE-2003-1326- Updated
- 2026-11-02
EUVDEUVD-2003-1316 No score
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."
- Record
EUVD-2003-1316- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jv3w-8m4c-qjj2 No score
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain...
Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to bypass the cross-domain security model to run malicious script or arbitrary programs via dialog boxes, aka "Improper Cross Domain Security Validation with dialog box."
- Record
GHSA-jv3w-8m4c-qjj2- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
securityfocus.com/bid/6779
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A126
iss.net/security_center/static/11258.php
ciac.org/ciac/bulletins/n-038.shtml
docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-004
nvd.nist.gov/vuln/detail/CVE-2003-1326
github.com/advisories/GHSA-jv3w-8m4c-qjj2