CVE-2026-57587
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk26th percentile - higher than 26% of all known CVEs
Summary
A SQL injection vulnerability in Nessus allows a remote, unauthenticated attacker who controls reverse DNS records for a scanned host to inject malicious SQL into the scan results database, potentially enabling exfiltration of scan-result data.
Risk Assessment
The risk involves potential theft of sensitive data from vulnerability scan results, which could expose details of the organization's IT infrastructure.
Recommendation
It is recommended to immediately update Nessus to the latest patched version and limit trust in DNS records from untrusted sources.
Other vulnerabilities in Nessus
See all- CVE-2017-11506High
Nessus 6.x before version 6.11 does not verify the manager's TLS certificate when making the initial outgoing connection. This could allow man-in-the-middle attacks.
- CVE-2017-7850High
Nessus 6.10.x before 6.10.5 was found to be vulnerable to a local privilege escalation issue due to insecure permissions when running in Agent Mode.
- CVE-2017-7199High
Nessus versions 6.6.2 to 6.10.3 contain a flaw related to insecure permissions that may allow a local attacker to escalate privileges when the software is running in Agent Mode.
- CVE-2026-57588Low
A SQL injection vulnerability in Nessus allows an attacker to craft a malicious scan result file that, when imported by a privileged user, injects malicious SQL into the scan results database, potentially enabling exfiltration of scan-result data.
- CVE-2023-3251Medium
A pass-back vulnerability exists in the Nessus application before version 10.6.0, allowing an authenticated remote attacker with administrator privileges to uncover stored SMTP credentials.
Original NVD description (English source)
A SQL injection vulnerability in Nessus allows a remote, unauthenticated attacker who controls reverse DNS records for a scanned host to inject malicious SQL into the scan results database, potentially enabling exfiltration of scan-result data.