The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:21293 advisory.

    * serialize-javascript: serialize-javascript: Denial of Service via specially crafted array-like object     serialization (CVE-2026-34043)

    * dotnet: .NET: infinite loop allows an attacker to cause a denial of service (CVE-2026-42899)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RockyLinux 9 : .NET 8.0 (RLSA-2026:21293)

high Nessus Plugin ID 318040

Version 1.1