CVE-2007-1239
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a...
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a denial of service (application crash) via a file with a (1) corrupted XML format or a (2) corrupted XLS format, which triggers a NULL pointer dereference.
Exploit likelihood
What each source reports
NVD Score used
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a denial of service (application crash) via a file with a (1) corrupted XML format or a (2) corrupted XLS format, which triggers a NULL pointer dereference.
- Record
CVE-2007-1239- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a denial of service (application crash) via a file with a (1) corrupted XML format or a (2) corrupted XLS format, which triggers a NULL pointer dereference.
- Record
CVE-2007-1239- Updated
- 2026-11-02
EUVDEUVD-2007-1236 No score
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a denial of service (application crash) via a file with a (1) corrupted XML format or a (2) corrupted XLS format, which triggers a NULL pointer dereference.
- Record
EUVD-2007-1236- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5gxq-24fg-9r6c No score
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a...
Microsoft Excel 2003 does not properly parse .XLS files, which allows remote attackers to cause a denial of service (application crash) via a file with a (1) corrupted XML format or a (2) corrupted XLS format, which triggers a NULL pointer dereference.
- Record
GHSA-5gxq-24fg-9r6c- 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-2007-1239 is a medium vulnerability (CVSS 4.3) in Microsoft Excel, published March 3, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 12.2%, the 96th percentile. No source names a fixed version.