VULNERABILITY INTELLIGENCE
CVE-2026-26137
CVSS score9.9 CRITICAL
EPSS probability0.55%
CISA KEVNot currently listed
Published2026-03-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Description
Server-side request forgery (ssrf) in Microsoft Exchange allows an authorized attacker to elevate privileges over a network.
Weakness classification
- secure@microsoft.com: CWE-918
Primary references
- secure@microsoft.com — Vendor Advisory