Unrated severityNVD Advisory· Published Feb 4, 2009· Updated Jun 16, 2026
CVE-2009-0419
CVE-2009-0419
Description
Microsoft XML Core Services, as used in Microsoft Expression Web, Office, Internet Explorer 6 and 7, and other products, does not properly restrict access from web pages to Set-Cookie2 HTTP response headers, which allows remote attackers to obtain sensitive information from cookies via XMLHttpRequest calls, related to the HTTPOnly protection mechanism. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2008-4033.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:microsoft:xml_core_services:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:xml_core_services:*:*:*:*:*:*:*:*
- (no CPE)
- Range: 6 and 7
Patches
Vulnerability mechanics
References
2News mentions
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