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-2026-67380

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-2026-68780

CVE-2026-68780 is an out-of-bounds read 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 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N , reflecting high confidentiality impact with no ...

CVE-2026-68785

Microsoft SQL Server is affected by a heap-based buffer overflow that allows an authorized attacker (high privileges required) to execute code over a network. The CVSS v3.1 score is 4.9 (Medium) , reflecting a network attack vector with low complexity, high privileges required, and no user intera...

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-2026-67376

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...

CVE-2026-67630

CVE-2026-67630 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 score is 6.5 (MEDIUM) , with low attack complexity, low privileges required, no user interaction, and high impact on confidentiali...

CVE-2026-68776

CVE-2026-68776 is an information disclosure vulnerability in Microsoft SQL Server caused by a use of uninitialized resource . An authorized attacker can exploit this over a network to disclose sensitive information. The CNA-assigned CVSS 3.1 score is 6.5 (Medium) with the vector AV:N/AC:L/PR:L/UI...

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-2026-68784

CVE-2026-68784 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an authorized attacker to disclose information over a network . The CVSS v3.1 score is 6.5 (Medium) with the vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N, indicating a high confidentiality impact with low priv...

CVE-2026-77480

SQL Server is affected by an elevation of privilege vulnerability caused by insufficient granularity of access control . An authorized attacker with low privileges can exploit the flaw over a network to elevate their access, resulting in high impact to confidentiality, integrity, and availability...

CVE-2026-69562

CVE-2026-69562 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an unauthorized, remote attacker to disclose information over a network. The attack vector is network-based with low complexity, requires no prior privileges, but does require user interaction . The impact i...

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...

CVE-2026-67390

CVE-2026-67390 is a buffer over-read vulnerability in Microsoft SQL Server that allows an authorized attacker (low privileges required) to disclose information over a network with low attack complexity and no user interaction. The CVSS 3.1 score is 6.5 (Medium) , reflecting high confidentiality i...

CVE-2026-67629

CVE-2026-67629 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an authorized attacker (low privileges) 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 confidentiality impac...

CVE-2026-73028

Microsoft SQL Server is affected by an improper access control vulnerability (CVE-2026-73028) that allows an authorized attacker to elevate privileges over a network . The vulnerability is rated HIGH severity with a CVSS 3.1 base score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating low ...

CVE-2026-68781

CVE-2026-68781 is an out-of-bounds read vulnerability in Microsoft SQL Server that allows an authorized attacker to disclose information over a network. The flaw requires low privileges and no user interaction , with low attack complexity . The CVSS 3.1 base score is 6.5 (MEDIUM) , reflecting a h...