CVE-2026-79592

An out-of-bounds read vulnerability exists in the xlsdumpSummary function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets...

EUVD-2026-75746

An out-of-bounds read vulnerability exists in the xlsdumpSummary function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets...

CVE-2026-79592

An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 . This issue is caused by insufficient validation of file-controlled OLE summary offsets . While the vulnerability is present in several Linux distributions, documentation indicates that some vendors may ...

CVE-2026-79592

An out-of-bounds read vulnerability exists in the xlsdumpSummary function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets...

PT-2026-89587

Name of the Vulnerable Software and Affected Versions libxls version 1.6.3 Description An out-of-bounds read occurs in the xls dumpSummary function due to insufficient validation of file-controlled OLE summary offsets. An out-of-bounds read is a condition where a program reads data past the end o...

CVE-2026-79592: Out-of-bounds Read

An out-of-bounds read vulnerability exists in the xlsdumpSummary function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets...

CVE-2026-79592

An out-of-bounds read vulnerability exists in the xlsdumpSummary function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets...

Vulnerabilities in SQL Server

Microsoft has identified 62 vulnerabilities in various components of SQL Server. Malicious actors could exploit these vulnerabilities to execute attacks that can cause damage, as listed in the table below. CVE-2026-67643 | 8.80 | Execution of arbitrary code | CVE-2026-67645 | 6.50 | Access to...

CVE-2026-78442

Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to execute code over a network...

CVE-2026-78441

Out-of-bounds read in Windows OLE DB allows an unauthorized attacker to disclose information over a network...

CVE-2026-72933

Heap-based buffer overflow in Microsoft WDAC OLE DB provider for SQL allows an unauthorized attacker to execute code over a network...

CVE-2026-78441

CVE-2026-78441 is an out-of-bounds read vulnerability in Windows OLE DB that allows an unauthorized attacker to disclose information over a network. The CVSS 3.1 score is 6.5 (Medium) , with a vector of AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N — indicating network reachability, low complexity, no priv...

EUVD-2026-73796

Out-of-bounds read in Windows OLE DB allows an unauthorized attacker to disclose information over a network...

CVE-2026-78442

CVE-2026-78442 is a heap-based buffer overflow in Windows OLE DB that allows an unauthorized attacker to achieve remote code execution over a network with user interaction. The CNA-assigned CVSS 3.1 score is 8.8 (High) with full impact on confidentiality, integrity, and availability. CISA's SSVC ...

EUVD-2026-73795

Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to execute code over a network...

EUVD-2026-73665

Heap-based buffer overflow in Microsoft WDAC OLE DB provider for SQL allows an unauthorized attacker to execute code over a network...

CVE-2026-72933

CVE-2026-72933 is a heap-based buffer overflow in the Microsoft WDAC (Windows Defender Application Control) OLE DB provider for SQL , allowing an unauthorized remote attacker to achieve code execution over a network . The vulnerability is rated CVSS 3.1 8.8 (HIGH) by Microsoft (CNA), with the vec...

Windows OLE DB Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to execute code over a network...

Windows OLE DB Information Disclosure Vulnerability

Out-of-bounds read in Windows OLE DB allows an unauthorized attacker to disclose information over a network...

Microsoft WDAC OLE DB provider for SQL Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft WDAC OLE DB provider for SQL allows an unauthorized attacker to execute code over a network...