The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:84799 advisory.

    MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is     a client/server implementation consisting of a server daemon (mariadbd) and many different client programs     and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities.

    Security Fix(es):

    * pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions     (CVE-2026-86145)

    * pcre2: PCRE2: Memory corruption vulnerability in pcre2_jit_match (CVE-2026-89161)

    * pcre2: pcre2: Out-of-bounds write via crafted regular expression (CVE-2026-103111)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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

RHEL 10 : mariadb11.8 (RHSA-2026:84799)

high Nessus Plugin ID 367376

Version 1.2

Version 1.1

Version 1.2 Oct 25, 2026, 11:39 AM Detection (updated detection logic) Plugin Feed: 202610251139
Version 1.1 Oct 20, 2026, 4:30 AM New Plugin Feed: 202610200430