CVE-2019-3923

5.4 mediumEPSS 0.9%

Medium (5.4) in tenable nessus. EPSS 0.9% chance of exploitation in the next 30 days.

Nessus versions 8.2.1 and earlier were found to contain a stored XSS vulnerability due to improper validation of user-supplied input. An authenticated, remote attacker could potentially exploit this vulnerability via a specially crafted request to execute arbitrary script code in a user's browser session. Tenable has released Nessus 8.2.2 to address this issue.

Severity

CVSS 3.0

5.4 medium

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2019-02-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenable:nessus

References

https://www.tenable.com/security/tns-2019-01
https://www.tenable.com/security/tns-2019-01

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