CVE-2017-0022
CISA KEVPublished May 24, 2022 · Updated April 3, 2026
high
Official Description+
Microsoft XML Core Services (MSXML) improperly handles objects in memory, allowing attackers to test for files on disk via a crafted web site.
Affected Products
| Vendor | Product |
|---|---|
| Microsoft | XML Core Services |
Patch Status
Patch by 2022-06-14
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2017-0022.