Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
6 versions affected across 15 products
| Date | Total | Labels |
|---|
| 2026-05-12 | 3 | General1Patch2 |
| 2026-05-15 | 1 | General1 |
| 2026-05-18 | 1 | Disclosure1 |
🔴 NET, Improper Input Validation / Heap-based Buffer Overflow, #CVE-2026-35433 (High) https://dailycve.com/net-improper-input-validation-heap-based-buffer-overflow-cve-2026-35433-high/
Post summary
The post announces a new high‑severity heap‑based buffer overflow vulnerability in NET (CVE‑2026‑35433) as documented on DailyCVE.
CVE-2026-35433 | Microsoft .NET prior 10.0.8 input validation (Nessus ID 314680) https://ift.tt/Bf7xmls A vulnerability was found in Microsoft .NET. It has been classified as problematic. Affected by this vulnerability is an unknown functionality. Performing a manipulation res…
Post summary
The post announces CVE‑2026‑35433 as a Microsoft .NET input‑validation issue before version 10.0.8, but provides no PoC, exploit, active‑use evidence, or patch details.
🪟 CVE-2026-35433: .NET elevation of privilege… with “trust us” details. That’s fun because .NET is basically Windows’ universal plumbing. Patch now, sleep later. #Windows #Security https://windowsforum.com/threads/cve-2026-35433-net-elevation-of-privilege-patch-with-confidence-in-may-2026.417807/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #WindowsAdministration #PatchTuesday #Cve2026 #NetSecurity https://t.co/4lSZaNsjhX
Post summary
The post announces that a patch has been released for CVE‑2026‑35433, a .NET elevation‑of‑privilege vulnerability, urging users to apply it.
Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-days https://ift.tt/CM9d4IR Tag CVE ID CVE Title Severity .NET CVE-2026-35433 .NET Elevation of Privilege Vulnerability Important .NET CVE-2026-32177 .NET Elevation of Privilege Vulnerability Important .NE…
Post summary
The tweet announces Microsoft Patch Tuesday for May 2026, noting that 120 flaws, including two .NET privilege‑escalation CVEs, were fixed with no zero‑days disclosed.
CVE-2026-35433 .NET Elevation of Privilege Vulnerability http://dlvr.it/TSVrYJ
Post summary
The post announces the existence of CVE‑2026‑35433, a .NET elevation-of-privilege issue, and provides a link that presumably contains further details.
26 of 26 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | .net | - | - | - |
| App | microsoft | .net_framework | 3.5 | - | - |
| App | microsoft | .net_framework | 4.7.2 | - | - |
| App | microsoft | .net_framework | 4.8 | - | - |
| App | microsoft | .net_framework | 4.8.1 | - | - |
| OS | microsoft | windows | - | - | - |
| OS | microsoft | windows_10_1607 | - | - | x64 |
| OS | microsoft | windows_10_1809 | - | - | arm64 |
| OS | microsoft | windows_10_1809 | - | - | x64 |
| OS | microsoft | windows_10_21h2 | - | - | arm64 |
| OS | microsoft | windows_10_21h2 | - | - | x64 |
| OS | microsoft | windows_10_22h2 | - | - | arm64 |
| OS | microsoft | windows_10_22h2 | - | - | x64 |
| OS | microsoft | windows_11_23h2 | - | - | arm64 |
| OS | microsoft | windows_11_23h2 | - | - | x64 |
| OS | microsoft | windows_11_24h2 | - | - | arm64 |
| OS | microsoft | windows_11_24h2 | - | - | x64 |
| OS | microsoft | windows_11_25h2 | - | - | arm64 |
| OS | microsoft | windows_11_25h2 | - | - | x64 |
| OS | microsoft | windows_11_26h1 | - | - | arm64 |
| OS | microsoft | windows_11_26h1 | - | - | x64 |
| OS | microsoft | windows_server_2012 | - | - | - |
| OS | microsoft | windows_server_2012 | r2 | - | - |
| OS | microsoft | windows_server_2016 | - | - | - |
| OS | microsoft | windows_server_2022 | - | - | - |
| OS | microsoft | windows_server_2025 | - | - | x64 |