Quick answers
- Is CVE-2026-65669 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-65669 being exploited in the wild.
- How severe is CVE-2026-65669?
- Critical severity, with a CVSS score of 9.6, published 8 September 2026.
- Which products and versions are affected?
- Microsoft SQL Server.
- Is there a fix for CVE-2026-65669?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-65669 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-65669?
- Check whether you run Microsoft SQL Server. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This vulnerability is a SQL injection flaw resulting from improper neutralization of special elements in output used by a downstream component. An attacker on the network can craft malicious input that is inadequately sanitized, allowing them to inject arbitrary SQL code. Successful exploitation permits privilege escalation and remote code execution without prior authentication. Microsoft has released security updates to address this vulnerability.
Affected products
- Microsoft SQL Server
Timeline
- 2026-09-08: disclosed