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Search Results (47438 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-7831 1 Uvnc 1 Ultravnc 2026-07-09 7.5 High
UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler. In vncviewer/ClientConnection.cpp, when the server-supplied nameLength equals exactly 2024 the code declares a 2024-byte stack buffer _dn[2024] and calls ReadString(_dn, 2024). ReadString writes the NUL terminator at buf[length], i.e., _dn[2024], one byte past the end of the stack buffer. A malicious VNC server can trigger this condition by advertising a desktop name of length 2024 in its ServerInit message. On release builds without stack canaries the single-byte NUL overwrite adjacent stack data. On builds with /GS stack protection the canary is corrupted and the process terminates, resulting in denial of service. User interaction (connecting the viewer to the malicious server) is required.
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-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-2026-42914 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-07-08 5.3 Medium
Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service 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-2026-42837 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-2026-45653 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.
CVE-2026-45608 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-07-08 6.8 Medium
Out-of-bounds read in Windows DHCP Client allows an unauthorized attacker to disclose information locally.
CVE-2026-45463 1 Microsoft 9 365 Apps, Office, Office 2016 and 6 more 2026-07-08 8.4 High
Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45457 1 Microsoft 7 365 Apps, Microsoft 365, Office 2021 and 4 more 2026-07-08 7.8 High
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45455 1 Microsoft 10 365 Apps, Excel 2016, Microsoft 365 Apps For Enterprise and 7 more 2026-07-08 3.3 Low
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-48576 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-07-08 7.9 High
No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48573 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-07-08 7.9 High
No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-47652 1 Microsoft 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more 2026-07-08 8.2 High
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
CVE-2026-47635 1 Microsoft 1 Office 2024 2026-07-08 8.4 High
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45641 1 Microsoft 15 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 12 more 2026-07-08 8.4 High
Access of resource using incompatible type ('type confusion') in Windows Hyper-V allows an unauthorized attacker to execute code locally.
CVE-2026-45460 1 Microsoft 8 365 Apps, Office, Office 2019 and 5 more 2026-07-08 4.7 Medium
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-44823 1 Microsoft 9 365 Apps, Excel 2016, Office 2019 and 6 more 2026-07-08 7.8 High
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.