How severe is CVE-2025-49719?

CVE-2025-49719 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-49719 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-49719?

CVE-2025-49719 primarily affects Microsoft Sql Server 2016. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-49719?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-49719 have an EU (EUVD) identifier?

Yes. CVE-2025-49719 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20625.

When was CVE-2025-49719 published?

CVE-2025-49719 was published on 2025-07-08 and last updated on 2026-06-17.

CVE-2025-49719

CVE-2025-49719 is a high-severity vulnerability in Microsoft Sql Server 2016 with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20625
Weakness: CWE-20
Affected product: Microsoft Sql Server 2016
Published: 2025-07-08
Last modified: 2026-06-17

Description

Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.

Frequently asked questions

What is CVE-2025-49719?: Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2025-49719?: CVE-2025-49719 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-49719 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-49719?: CVE-2025-49719 primarily affects Microsoft Sql Server 2016. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-49719?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-49719 have an EU (EUVD) identifier?: Yes. CVE-2025-49719 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20625.
When was CVE-2025-49719 published?: CVE-2025-49719 was published on 2025-07-08 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49719

Affected products (4)

cpe:2.3:a:microsoft:sql_server_2016:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*

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