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Suggestion detail

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Permalink CVE-2026-58649
6.5 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): None (N)
  • Availability (A): None (N)
  • Exploit Code Maturity (E): Unproven (U)
  • Remediation Level (RL): Official Fix (O)
  • Report Confidence (RC): Confirmed (C)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): None (N)
created 1 week, 2 days ago Activity log
  • Created & dismissed (no matching packages found) suggestion 1 week, 2 days ago
.NET Information Disclosure Vulnerability

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

References

Affected products

.NET 8.0
  • <8.0.130, 8.0.424
.NET 9.0
  • <9.0.120, 9.0.317
.NET 10.0
  • <10.0.111, 10.0.400
.NET 11.0
  • <11.0 RC1
Microsoft Visual Studio 2026 version 18.9
  • <18.9.3
Microsoft Visual Studio 2022 version 17.14
  • <17.14.40