CVE-2026-62872 evidence review
Microsoft Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2
Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.
This record remains available for product and version identification, but it is not presented as a complete remediation procedure. Confirm the affected range and the supported fix in a direct vendor advisory before changing production systems.
Identify the product and installed version
Record whether Microsoft Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2 is present, where it is installed, and which interfaces are exposed.
- Record the product name, package or appliance identifier, and installed version.
- Identify internet-facing, administrative, API, and internal access paths.
- Preserve the pre-change configuration and relevant service logs.
Compare the affected range
Use the current record as an identification aid: >= 3.5.0 < 2.0.50727.9183 & 3.0.30729.9169, >= 3.0.0.0 < 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4144.0, >= 4.7.0 < 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4144.0, >= 4.8.0 < 2.0.50727.9070 & 3.0.30729.9068 & 4.8.4805.0, >= 4.8.1 < 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9343.0, >= 4.7.0 < 4.7.4144.0, >= 4.8.0 < 4.8.4805.0, >= 4.8.0.0 < 4.8.9344.0, 4.8.1, 4.8, 4.6.2, 4.7, 4.7.1, 4.7.2, 3.5. Resolve incomplete inventory results before deciding that an asset is unaffected.
Verify the authoritative remediation source
Open the linked source material and locate a direct vendor advisory for this CVE. Confirm the supported fixed release and product-specific update path before making a production change.
Operational boundary
This page does not replace the vendor advisory, support contract, change-management process, or recovery plan. Do not infer that an asset is unaffected from an incomplete inventory query or a missing fixed-version field.