CVE-2016-15049: Nagios Log Server versions prior to 1.4.2 are vulnerable to cross-site scripting (XSS) in the Dashboards section when…
CVE-2016-15049 · Severity: medium · CVSS 5.4 · Published 2025-10-30
Nagios Log Server versions prior to 1.4.2 are vulnerable to cross-site scripting (XSS) in the Dashboards section when rendering log entries in the Logs table. Untrusted log content was not safely encoded for the output context, allowing attacker-controlled data present in logs to execute script in the victim’s browser within the application origin.
No. Junglewise Threat Intelligence has no report of CVE-2016-15049 being exploited in the wild.
How severe is CVE-2016-15049?
Medium severity, with a CVSS score of 5.4, published 30 October 2025.
Which products and versions are affected?
Nagios Log Server. The advisory does not name versions.
Is there a fix for CVE-2016-15049?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2016-15049?
Check whether you run Nagios Log Server. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.