Medium severity · published Jun 25, 2026
CVE-2026-57587
SQL Injection in Nessus via Reverse DNS Lookup
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Nessus · tenable
prior to 10.12.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-57587
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-57587
Vendor Advisory
https://www.tenable.com/security/tns-2026-17
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