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Search Results (92875 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-7830 | 1 Uvnc | 1 Ultravnc | 2026-07-09 | 7.4 High |
| UltraVNC through 1.8.2.2 uses inadequate cryptography in the MS-Logon II authentication scheme (rfbUltraVNC_MsLogonIIAuth). In rfb/dh.cpp the Diffie-Hellman key exchange is performed with parameters that fit in an unsigned 64-bit integer (DH_MAX_BITS controls the prime size). A 64-bit DH key can be broken by Pollard's rho algorithm in under one second on current hardware. Additionally, the private exponent is generated by the rng() function, which multiplies three libc rand() values seeded from time(NULL). With approximately 31 bits of internal state and a time-based seed, the private exponent is recoverable in under a minute by a passive observer. A network attacker who can observe the MS-Logon II handshake (via sniffing, recording, or man-in-the-middle) can derive the shared DH key and decrypt the encapsulated username and password, resulting in full credential disclosure. This affects legacy MS-Logon II connections; MS-Logon III (X25519 + AES-256-GCM) is unaffected. | ||||
| CVE-2026-7829 | 1 Uvnc | 1 Ultravnc | 2026-07-09 | 7.2 High |
| UltraVNC repeater through 1.8.2.2 contains a post-authentication out-of-bounds write in the allow/deny rule parser. In repeater/webgui/settings.c:225-272, after strncpy_s copies a rule token into temp1[rule1] (25-byte destination) or temp2/temp3 (16-byte destination), the code unconditionally writes a NUL terminator at temp1[rule1][len] = 0 without clamping len to the destination size. When an authenticated administrator saves a rule with a token length equal to or greater than the destination size, the NUL byte is written one or more bytes past the end of the stack-allocated array, corrupting adjacent stack data. An attacker who has obtained admin credentials (including via CVE-2026-7839 default password) can trigger this to gain code execution on the repeater host. | ||||
| CVE-2024-26566 | 2 Iscute, Ods-im | 2 Cute Http File Server, Cutehttpfileserver | 2026-07-09 | 8.2 High |
| An issue in Cute Http File Server v.3.1 allows a remote attacker to escalate privileges via the password verification component. | ||||
| CVE-2024-24520 | 1 Lepton-cms | 1 Leptoncms | 2026-07-09 | 7.8 High |
| An issue in Lepton CMS v.7.0.0 allows a local attacker to execute arbitrary code via the upgrade.php file in the languages place. | ||||
| CVE-2024-23084 | 2 Apfloat, Mikkotommila | 2 Apfloat, Apfloat | 2026-07-09 | 7.5 High |
| Apfloat v1.10.1 was discovered to contain an ArrayIndexOutOfBoundsException via the component org.apfloat.internal.DoubleCRTMath::add(double[], double[]). NOTE: this is disputed by multiple third parties who believe there was not reasonable evidence to determine the existence of a vulnerability. The submission may have been based on a tool that is not sufficiently robust for vulnerability identification. | ||||
| CVE-2023-43336 | 1 Sangoma | 1 Freepbx | 2026-07-09 | 8.8 High |
| Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101. | ||||
| CVE-2026-42985 | 1 Microsoft | 30 Remote Desktop, Remote Desktop Client, Windows 10 1607 and 27 more | 2026-07-08 | 8.8 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-44801 | 1 Microsoft | 30 Remote Desktop, Remote Desktop Client, Windows 10 1607 and 27 more | 2026-07-08 | 7.5 High |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-44808 | 1 Microsoft | 2 Windows 11 26h1, Windows 11 26h1 | 2026-07-08 | 7.8 High |
| Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-44811 | 1 Microsoft | 2 Windows 11 26h1, Windows 11 26h1 | 2026-07-08 | 7.8 High |
| Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-42974 | 1 Microsoft | 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more | 2026-07-08 | 8.1 High |
| Integer overflow or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-42913 | 1 Microsoft | 14 Remote Desktop, Remote Desktop Client, Windows 11 23h2 and 11 more | 2026-07-08 | 7.5 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-42916 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-07-08 | 7.8 High |
| Integer overflow or wraparound in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-42909 | 1 Microsoft | 30 Remote Desktop, Remote Desktop Client, Windows 10 1607 and 27 more | 2026-07-08 | 7.5 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-42837 | 1 Microsoft | 18 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 15 more | 2026-07-08 | 7.8 High |
| Out-of-bounds read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-50512 | 1 Microsoft | 1 Pc Manager | 2026-07-08 | 7.8 High |
| Missing authentication for critical function in Microsoft PC Manager allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-47634 | 1 Microsoft | 3 Sharepoint Server, Sharepoint Server 2019, Sharepoint Server Subscription Edition | 2026-07-08 | 7.3 High |
| Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. | ||||
| CVE-2026-45658 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-07-08 | 7.8 High |
| Improper access control in Windows BitLocker allows an authorized attacker to bypass a security feature locally. | ||||
| CVE-2026-45654 | 1 Microsoft | 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more | 2026-07-08 | 7.9 High |
| Improper access control in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | ||||
| CVE-2026-45653 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-07-08 | 7 High |
| Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||