CVE-2026-40370

CVE-2026-40370 is a SQL Server Remote Code Execution vulnerability described across multiple sources as external control of a file name or path that can allow an authorized attacker to run code over the network. Connected documents enumerate affected SQL Server components and versions (e.g., SQL ...

CVE-2026-47295

CVE-2026-47295 describes an elevation-of-privilege vulnerability in Microsoft SQL Server caused by improper neutralization of special elements used in SQL commands (SQL injection). The issue can be exploited by an authenticated attacker over a network to gain elevated privileges, with impact on c...

CVE-2026-54117

Microsoft SQL Server is vulnerable to a deserialization-of-untrusted-data flaw (CWE-502) allowing an unauthorized network attacker to execute arbitrary code with no authentication required (CVSS 9.8 critical). Affected products include SQL Server 2016 through 2025, Fabric Data Warehouse, and Powe...

CVE-2026-54118

Microsoft SQL Server (2019, 2022, 2025) is vulnerable to deserialization of untrusted data leading to remote code execution (CVSS 9.8, no authentication required). No in-the-wild exploitation is reported (SSVC: Exploitation none). Microsoft released July 14, 2026 patches: KB5101346 (SQL 2025 CU6)...

CVE-2026-47296

CVE-2026-47296 is an elevation-of-privilege vulnerability in Microsoft SQL Server caused by improper neutralization of special elements used in a SQL command (SQL injection). An authorized attacker operating locally with low privileges and no user interaction can escalate privileges (impacting co...

CVE-2026-26115

CVE-2026-26115: Microsoft SQL Server Elevation of Privilege due to improper validation of input. Affects Microsoft SQL Server; vulnerability is exploitable over a network by an authorized attacker with LOW privileges; CVSS v3.1 base score 8.8 (High). Connected sources also reference related bugs ...

CVE-2026-32167

CVE-2026-32167 is a SQL Server Elevation of Privilege vulnerability caused by improper neutralization of input in SQL commands. An authorized local attacker could elevate privileges. Microsoft security updates address this CVE (e.g., KB5084815/KB5084816 for SQL Server 2022/2019 CU releases; relat...

CVE-2026-21262

CVE-2026-21262 affects Microsoft SQL Server and is a privilege-escalation vulnerability caused by improper access control. An authorized, network-present attacker with low privileges can elevate to sysadmin, potentially reading/changing data, creating accounts, or altering configurations, as desc...

CVE-2026-32176

CVE-2026-32176 arises from improper neutralization of input in SQL Server, enabling an authorized local user to elevate privileges. Connected sources confirm this is one of multiple SQL Server elevation-of-privilege issues addressed in the Microsoft April 2026 security updates (e.g., KB5084815 fo...

CVE-2026-33120

CVE-2026-33120 affects Microsoft SQL Server and is a remote code execution vulnerability. The entry documents a network-based exploit with low attack complexity and low privileges required, resulting in high impact to confidentiality, integrity, and availability. The CVSS v3.1 base score is 8.8 (...

CVE-2026-26116

CVE-2026-26116 is a SQL Server Elevation of Privilege vulnerability due to improper neutralization of special elements in SQL commands. Affected product: Microsoft SQL Server (SQL Server 2025 GDR) with potential network‑based exploitation and high impact (CVE-2026-26116). The issue is mitigated b...

CVE-2026-67636

CVE-2026-67636 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an unauthorized attacker to achieve remote code execution over a network. The CNA-assigned CVSS 3.1 score is 9.0 (CRITICAL) , with a network attack vector, high complexity, no required privileges, changed sc...

CVE-2026-67378

CVE-2026-67378 is an untrusted pointer dereference in Microsoft SQL Server that allows an unauthorized attacker to achieve remote code execution over a network. The CVSS 3.1 score is 9.0 (Critical) with a high attack complexity, no required privileges, and a changed scope (impact: high across con...

CVE-2026-67631

CVE-2026-67631 is a heap-based buffer overflow in Microsoft SQL Server that allows an unauthorized attacker to achieve remote code execution over a network. The vulnerability is rated CVSS 3.1 9.8 (Critical) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating no privileges or user in...

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 ...

CVE-2026-47297

Microsoft SQL Server is affected by a deserialization of untrusted data vulnerability that allows an unauthorized attacker to achieve remote code execution over a network . The vulnerability requires no prior authentication or user interaction but carries a High attack complexity , resulting in a...

CVE-2026-55002

Technical details about CVE-2026-55002 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-77485

CVE-2026-77485 is a use-after-free vulnerability in Microsoft SQL Server that allows an authorized attacker to elevate privileges locally . The flaw requires local access and low privileges, with high attack complexity and no user interaction, scoring CVSS 3.1 7.0 (HIGH) with full impact on confi...

CVE-2026-67370

CVE-2026-67370 is an SQL injection vulnerability in Microsoft SQL Server where improper neutralization of special elements used in a SQL command allows an authorized attacker to elevate privileges over a network. The vulnerability carries a CVSS v3.1 score of 8.8 (HIGH) with a vector of AV:N/AC:L...

CVE-2026-66814

Microsoft SQL Server is affected by an insufficient granularity of access control flaw that allows an authorized attacker to elevate privileges over a network. The vulnerability is rated CVSS 8.8 (High) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating that low-privilege network ac...

CVE-2026-77482

CVE-2026-77482 is a heap-based buffer overflow in Microsoft SQL Server that allows an unauthorized attacker to achieve remote code execution over a network. The CVSS 3.1 score is 8.8 (High) with vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H, indicating low attack complexity but required user interac...

CVE-2026-67388

CVE-2026-67388 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges) to achieve remote code execution over the network. The vulnerability is rated CVSS 3.1 8.8 (High) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating low attack ...

CVE-2026-77484

CVE-2026-77484 is a remote code execution vulnerability in Microsoft SQL Server caused by deserialization of untrusted data , allowing an authorized attacker to execute code over a network. The CVSS v3.1 score is 8.8 (High) with vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating network-explo...

CVE-2026-66819

CVE-2026-66819 is an SQL injection vulnerability in Microsoft SQL Server , caused by improper neutralization of special elements used in SQL commands. An authorized attacker can exploit it over a network to elevate privileges , with a CVSS 3.1 score of 8.8 (HIGH) and impacts rated High for confid...

CVE-2026-67381

A heap-based buffer overflow in Microsoft SQL Server allows an authorized attacker to elevate privileges over a network . The CVSS 3.1 score is 8.8 (HIGH) , with an attack vector of network, low complexity, low privileges required, and no user interaction needed, resulting in high impact to confi...

CVE-2026-66818

Microsoft SQL Server is affected by an improper privilege management flaw that allows an authorized attacker to escalate privileges over a network . The vulnerability is rated CVSS 3.1 8.8 (High) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, meaning low privileges and no user interaction ...

CVE-2026-68779

CVE-2026-68779 is an out-of-bounds read in Microsoft SQL Server that allows an authorized (low-privilege) 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:L/UI:N/S:U/C:H/I:N/A:N , indicating a high confidentiality impact with no int...

CVE-2026-67379

CVE-2026-67379 is a stack-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges) to achieve remote code execution over the network. The CVSS 3.1 score is 8.5 (HIGH) with a scope change, reflecting high impact on confidentiality, integrity, and availabili...

CVE-2026-77483

CVE-2026-77483 affects Microsoft SQL Server and involves a weak authentication mechanism that allows an authorized attacker (low privileges required) to elevate privileges over a network . The CVSS 3.1 score is 8.8 (HIGH) with vectors for network attack, low complexity, no user interaction, and h...

CVE-2026-77487

CVE-2026-77487 is an improper access control vulnerability in Microsoft SQL Server that allows an authorized attacker (low privileges required) to elevate privileges over a network with low complexity and no user interaction. The CVSS 3.1 base score is 8.8 (HIGH) , with high impact to confidentia...

CVE-2026-77486

CVE-2026-77486 is a remote code execution vulnerability in Microsoft SQL Server caused by an integer overflow or wraparound , allowing an unauthorized attacker to execute code over a network. The vulnerability requires user interaction (UI:R) but demands no prior privileges (PR:N) and has low att...

CVE-2026-67386

Microsoft SQL Server is affected by a use of uninitialized resource flaw that allows an authorized attacker (low privileges) to disclose information over a network. The vulnerability carries a CVSS 3.1 score of 6.5 (Medium) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N, indicating high con...

CVE-2026-68778

CVE-2026-68778 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an authorized attacker (low privileges required) to disclose information over a network . The CVSS 3.1 score is 6.5 (Medium) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N, reflecting high confidential...

CVE-2026-67384

Microsoft SQL Server is affected by an integer overflow or wraparound vulnerability that allows an authorized attacker to execute code over a network, leading to a remote code execution scenario. The CVSS 3.1 score is 8.8 (HIGH) with a network attack vector, low complexity, and low privileges req...

CVE-2026-68777

CVE-2026-68777 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an authorized attacker to disclose information over a network. The CVSS 3.1 base score is 6.5 (Medium) with high confidentiality impact but no integrity or availability impact. CISA's SSVC assessment rates e...

CVE-2026-68786

CVE-2026-68786 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges required) to achieve remote code execution over a network with no user interaction. The assigned CVSS 3.1 score is 8.8 (HIGH) with impacts of High across confidentiality, inte...

CVE-2026-66820

CVE-2026-66820 is an SQL injection vulnerability in SQL Server caused by improper neutralization of special elements in a SQL command. An authorized attacker with low privileges can exploit it over the network without user interaction to elevate privileges , resulting in high impact to confidenti...

CVE-2026-67645

CVE-2026-67645 is an out-of-bounds read in Microsoft SQL Server that allows an authorized attacker to disclose information over a network . The CVSS 3.1 base score is 6.5 (MEDIUM) , reflecting low complexity, low privileges required, and high confidentiality impact with no integrity or availabili...

CVE-2026-67648

Microsoft SQL Server is affected by a use of uninitialized resource vulnerability that allows an authorized attacker (low privileges) to disclose information over a network . The CVSS 3.1 base score is 6.5 (Medium) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N, indicating high confidential...

CVE-2026-67385

Microsoft SQL Server is affected by a use-after-free vulnerability that allows an authorized attacker to achieve remote code execution over a network. The vulnerability is rated CVSS 8.8 (HIGH) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. CISA's SSVC assessment indicates no known exploit...

CVE-2026-67633

Microsoft SQL Server is affected by an out-of-bounds read vulnerability that allows an authorized attacker (low privileges) to trigger a denial of service over the network. The CNA-assigned CVSS 3.1 score is 6.5 (MEDIUM) , reflecting network attack vector, low complexity, and high availability im...

CVE-2026-67380

CVE-2026-67380 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker to achieve remote code execution over a network. The vulnerability is rated CVSS 8.8 (HIGH) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, meaning exploitation requires network access,...

CVE-2026-77481

CVE-2026-77481 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges required) to achieve remote code execution over a network . The CVSS 3.1 base score is 8.8 (HIGH) , with high impact to confidentiality, integrity, and availability, and no us...

CVE-2026-77488

Microsoft SQL Server is affected by an integer underflow (wrap or wraparound) that allows an authorized local attacker to disclose information. The flaw requires low privileges and no user interaction, with a CVSS 3.1 score of 5.5 (MEDIUM) — high confidentiality impact but no integrity or availab...

CVE-2026-67639

CVE-2026-67639 is a heap-based buffer overflow in Microsoft SQL Server that allows an authorized attacker (low privileges) to achieve remote code execution over a network. The CVSS 3.1 base score is 8.8 (HIGH) with full impact to confidentiality, integrity, and availability. No exploit availabili...

CVE-2026-68775

Microsoft SQL Server is affected by a heap-based buffer overflow vulnerability that allows an authorized attacker (with low privileges) to achieve remote code execution over a network. The CVSS 3.1 base score is 8.8 (HIGH) with a vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating high impa...

CVE-2026-67393

CVE-2026-67393 is a buffer over-read vulnerability in Microsoft SQL Server that allows an authorized attacker to disclose information over a network. The vulnerability is classified as information disclosure with a CVSS 3.1 base score of 6.5 (Medium) , requiring low privileges and no user interac...

CVE-2026-68787

A heap-based buffer overflow in Microsoft SQL Server allows an authorized attacker with low privileges to execute code locally. The flaw requires no user interaction and results in high impact to confidentiality, integrity, and availability (CVSS 3.1 base score 7.8 – HIGH , vector AV:L/AC:L/PR:L/...

CVE-2026-67368

Microsoft SQL Server is affected by an improper link resolution before file access ('link following') flaw that allows an authorized attacker to elevate privileges over a network. The root cause is a link following issue in how SQL Server resolves file links prior to access. Per the assigned CVSS...

CVE-2026-67376

CVE-2026-67376 is an integer overflow or wraparound flaw in Microsoft SQL Server that allows an unauthorized, remote attacker to trigger a denial of service over the network. The CVSS 3.1 score is 7.5 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, indicating low attack complexity, n...