Export limit exceeded: 237729 CVEs match your query. Please refine your search to export 10,000 CVEs or fewer.
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Export limit exceeded: 16051 CVEs match your query. Please refine your search to export 10,000 CVEs or fewer.
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Search Results (16051 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-42249 | 2 Microsoft, Ollama | 2 Windows, Ollama | 2026-05-18 | 9.8 Critical |
| Ollama for Windows contains a Remote Code Execution vulnerability in its update mechanism due to improper handling of attacker‑controlled HTTP response headers. When downloading updates, the application constructs local file paths using values derived from HTTP headers without validation. These values are passed directly to filepath.Join, allowing path traversal sequences (../) to be resolved and enabling files to be written outside the intended update staging directory. An attacker who can influence update responses can exploit this flaw to write arbitrary executables to attacker‑chosen locations accessible to the current user, including the Windows Startup directory. This allows execution of arbitrary executables. Critically, when chained with CVE‑2026‑42248 (Missing Signature Verification for Updates), an attacker can deliver malicious payloads that are written to sensitive locations and executed automatically. Because Ollama for Windows performs silent automatic updates and executes staged binaries without user interaction, this results in automatic and persistent code execution without user awareness. Maintainers of this project were notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Versions from 0.12.10 to 0.17.5 were tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable. | ||||
| CVE-2026-42248 | 2 Microsoft, Ollama | 2 Windows, Ollama | 2026-05-18 | 9.8 Critical |
| Ollama for Windows does not perform integrity or authenticity verification of downloaded update executables. Unlike other platforms, the Windows implementation of the update verification routine unconditionally returns success so no digital signature or trust validation is performed before staging or executing update payloads, enabling attacker‑supplied executables to be accepted and later executed by the application. Critically, Ollama for Windows performs silent automatic updates, so the malicious payload may be installed automatically without user awareness. Maintainers of this project were notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Versions from 0.12.10 to 0.17.5 were tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable. | ||||
| CVE-2026-41089 | 1 Microsoft | 15 Windows Server 2012, Windows Server 2012 (server Core Installation), Windows Server 2012 R2 and 12 more | 2026-05-15 | 9.8 Critical |
| Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-41096 | 1 Microsoft | 15 Windows 11 22h3, Windows 11 23h2, Windows 11 23h2 and 12 more | 2026-05-15 | 9.8 Critical |
| Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-41097 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-05-15 | 6.7 Medium |
| Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | ||||
| CVE-2026-40382 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-15 | 7.8 High |
| Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-40398 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-15 | 7.8 High |
| Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-40402 | 1 Microsoft | 4 Windows 11 22h3, Windows 11 23h2, Windows 11 23h2 and 1 more | 2026-05-15 | 9.3 Critical |
| Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. | ||||
| CVE-2026-40403 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-15 | 8.8 High |
| Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally. | ||||
| CVE-2026-40405 | 1 Microsoft | 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more | 2026-05-15 | 7.5 High |
| Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-40406 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-15 | 7.5 High |
| Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-40408 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-15 | 7.8 High |
| Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-40410 | 1 Microsoft | 29 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 26 more | 2026-05-15 | 7 High |
| Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-40415 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-05-15 | 8.1 High |
| Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-35424 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 7.5 High |
| Missing release of memory after effective lifetime in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-35423 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 5.4 Medium |
| Out-of-bounds read in Telnet Client allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-35422 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 6.5 Medium |
| Authentication bypass using an alternate path or channel in Windows TCP/IP allows an authorized attacker to bypass a security feature over a network. | ||||
| CVE-2026-35421 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 7.8 High |
| Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-40377 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 7.8 High |
| Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-40380 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-05-14 | 6.2 Medium |
| Heap-based buffer overflow in Volume Manager Extension Driver allows an authorized attacker to execute code with a physical attack. | ||||