How severe is CVE-2026-57588?

CVE-2026-57588 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-57588 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-57588?

CVE-2026-57588 affects Tenable Nessus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-57588?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-57588 have an EU (EUVD) identifier?

Yes. CVE-2026-57588 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39409.

When was CVE-2026-57588 published?

CVE-2026-57588 was published on 2026-06-25 and last updated on 2026-06-26.

CVE-2026-57588

CVE-2026-57588 is a low-severity vulnerability in Tenable Nessus with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v4: 1.8
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-39409
Weakness: CWE-89
Affected product: Tenable Nessus
Published: 2026-06-25
Last modified: 2026-06-26

Description

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.

Frequently asked questions

What is CVE-2026-57588?: 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.
How severe is CVE-2026-57588?: CVE-2026-57588 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-57588 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-57588?: CVE-2026-57588 affects Tenable Nessus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-57588?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-57588 have an EU (EUVD) identifier?: Yes. CVE-2026-57588 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39409.
When was CVE-2026-57588 published?: CVE-2026-57588 was published on 2026-06-25 and last updated on 2026-06-26.

References

https://www.tenable.com/security/tns-2026-17

Affected products (1)

cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*

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