SQL injection in Tenable Nessus - CVE-2026-57587
Published: June 30, 2026 / Updated: July 1, 2026
Vulnerability identifier: #VU135965
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-57587
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Tenable Network Security
Affected software:
Tenable Nessus
Tenable Nessus
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose scan result data.
The vulnerability exists due to sql injection in reverse DNS record handling when processing reverse DNS records. A remote attacker can supply a crafted reverse DNS record to disclose scan result data.
How to mitigate CVE-2026-57587
Install security update from vendor's website.