EUVD-2026-73302
GHSA-688j-3c5q-8j44
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Network-accessible via TDS, low complexity, requires authenticated credential (PR:L); confidentiality-only impact with no integrity or availability effect.
Primary rating from Vendor (microsoft).
CVSS VectorVendor: microsoft
Lifecycle Timeline
3DescriptionCVE.org
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
AnalysisAI
Information disclosure in Microsoft SQL Server 2025 allows an authenticated, low-privileged network attacker to extract sensitive data through crafted SQL error messages. Affected are the CU8 and GDR servicing branches of SQL Server 2025, with both patch channels receiving fixes. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid SQL Server login credential with at minimum public or guest-level permissions (PR:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N scores 6.5 (Medium), which reasonably represents the threat landscape. … 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 vendor-released patches immediately: upgrade the CU8 servicing branch to SQL Server 2025 version 17.0.4085.5 or later, and upgrade the GDR servicing branch to version 17.0.1135.8 or later. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-209 – Error Message Information Leak
View allSame technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today