Vulnerability Intelligence Report
Windows iSCSI Security Feature Bypass Vulnerability
CVE-2026-73025
Weak authentication in Windows iSCSI allows an unauthorized attacker to bypass a security feature over a network.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:0.90%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
Threat Intelligence Signals
EPSS Score
0.901%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2026-08-10T18:43:43 |
| Published | 2026-09-08T17:18:08 |
| Patch Date | 2026-09-08 |
| Last Updated | 2026-09-18T20:45:43 |
Community Chatter & Buzz