Integer overflow or wraparound in SQL Server allows an unauthorized attacker to deny service over a network.

zetlyn/cve-nvd vulnerability cve CVE-2026-67376 cpe cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:* cpe cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* cpe cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* cpe cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:* known 2026-09-08

https://nvd.nist.gov/vuln/detail/CVE-2026-67376

Properties

cvss7.5
receipt
Source
NVD
Its words
7.5
Read by
field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since
2026-09-29 09:45 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
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Source
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Its words
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Read by
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Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
2026-09-29 17:49 UTCMicrosoft SQL Server 2017 (CU 31)
2026-09-29 09:45 UTC—
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Original
open at the source
What the source handed over
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vendorMicrosoft
receipt
Source
NVD
Its words
Microsoft
Read by
field:cve.affected[].affectedData[].vendor
Said since
2026-09-29 17:49 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
2026-09-29 17:49 UTCMicrosoft
2026-09-29 09:45 UTC—
What the source handed over
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}

Text

Integer overflow or wraparound in SQL Server allows an unauthorized attacker to deny service over a network.