CVE-2026-73029: microsoft microsoft sql server 2019 (cu 32) Buffer Over-read
CVSS: 6.5v3.1MediumAnalyzed
Published 08-09-2026Last modified 14-10-2026
Vulnerability summary
CVE-2026-73029 is a medium (CVSS 6.5) Buffer Over-read vulnerability in microsoft microsoft sql server 2019 (cu 32). EPSS estimates a 1.00% chance of exploitation in the next 30 days, higher than 62% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
1.00%
0%100%
Low · +0.25 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-09-2026PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
Description
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
1.00%
Chance of exploitation in the next 30 days
Percentile
62%
Versus all other CVEs
30-day change
+0.25 pp
From 0.75% on 19-09-2026
19-09-202619-10-2026
EPSS score1.00%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft9 products
- microsoft sql server 2019 (cu 32)≥ 15.0.0.0, < 15.0.4490.9
- microsoft sql server 2019 (gdr)≥ 15.0.0, < 15.0.2190.7
- microsoft sql server 2022 (cu 26)≥ 16.0.0.0, < 16.0.4275.2
- microsoft sql server 2022 (gdr)≥ 16.0.0, < 16.0.1200.5
- microsoft sql server 2025 (cu8)≥ 17.0.0.0, < 17.0.4085.5
1 vendor · 9 products