EUVD-2026-73184
GHSA-grvj-972r-pp78
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Network-reachable via TDS, low complexity, requires authenticated low-privilege SQL login (PR:L); read-only OOB impact means I:N and A:N.
Primary rating from Vendor (microsoft).
CVSS VectorVendor: microsoft
Lifecycle Timeline
4DescriptionCVE.org
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
AnalysisAI
Out-of-bounds read (CWE-125) in Microsoft SQL Server enables an authenticated, network-adjacent attacker to disclose sensitive in-process memory contents. Affecting SQL Server versions 2017 through 2025 across both GDR and Cumulative Update servicing tracks, exploitation requires valid database credentials but no elevated privileges. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid SQL Server credential with at minimum low-privilege query execution rights ('authorized attacker' per the description, reflected as PR:L in the CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 6.5 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) accurately captures the threat model: network-reachable, low-complexity exploitation, but gated behind valid SQL Server credentials (PR:L), with impact limited to confidentiality only. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Microsoft-released patches for the appropriate servicing track. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Information Disclosure
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External POC / Exploit Code
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