CVE-2026-45502
Microsoft Exchange Server Information Disclosure vulnerability
MSRC advisory June 9, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-45502
- Affected products
- Microsoft Exchange Server Information Disclosure · Microsoft Microsoft Exchange Server Information Disclosure · Microsoft
What happened
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.
What it means for your business
Microsoft Exchange Server Information Disclosure vulnerability (CVE-2026-45502) was added to Microsoft’s security update guidance. Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network. If you need help checking exposure, call (864) 335-9223.
Sources
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