What is CVE-2026-50468?

CVE-2026-50468 is a medium-severity vulnerability in Microsoft SQL Server 2025 (Cu 6), classified under Buffer Over-read. CVSS score: 6.5/10. Published 2026-07-14.

How severe is CVE-2026-50468?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Microsoft SQL Server 2025 (Cu 6)

CVE-2026-50468

Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.

Published 2026-07-14 · last modified 2026-07-22.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.0th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 62nd percentile — 62.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Microsoft SQL Server 2025 (Cu 6) — versions 17.0.4060.2
Microsoft SQL Server 2025 For X64-Based Systems (Gdr) — versions 17.0.1050.2
Microsoft SQL Server 2025

Weakness classification (CWE)

CWE-126 — Buffer Over-read

References

Microsoft SQL Server Information Disclosure Vulnerability (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-50468?: CVE-2026-50468 is a medium-severity vulnerability in Microsoft SQL Server 2025 (Cu 6), classified under Buffer Over-read. CVSS score: 6.5/10. Published 2026-07-14.
How severe is CVE-2026-50468?: Medium severity. CVSS v3 base score is 6.5 out of 10.