CVE-2026-77488

EUVD-2026-73789
Integer underflow (wrap or wraparound) in SQL Server allows an authorized attacker to disclose information locally.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 33.53%
Affected Products (NVD)
VendorProductVersion
microsoftsql_server_2017
𝑥
< 14.0.2130.4
microsoftsql_server_2017
14.0.3006.16 ≤
𝑥
< 14.0.3550.4
microsoftsql_server_2019
𝑥
< 15.0.2190.7
microsoftsql_server_2019
15.0.4003.23 ≤
𝑥
< 15.0.4490.9
microsoftsql_server_2022
𝑥
< 16.0.1200.5
microsoftsql_server_2022
16.0.4003.1 ≤
𝑥
< 16.0.4275.2
microsoftsql_server_2025
𝑥
< 17.0.1135.8
microsoftsql_server_2025
17.0.4006.2 ≤
𝑥
< 17.0.4085.5
𝑥
= Vulnerable software versions