Rocky Linux 10.2 [CIQ] Security Update: grafana / grafana-debuginfo / grafana-debugsource / grafana-selinux Multiple Vulnerabilities (crlsa-2026_54178)

high Nessus Plugin ID 357882

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_54178 advisory.

* grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377)

* grafana: Grafana Auth Proxy: Unauthorized access due to incorrect IPv6 allow-list default (CVE-2026-33376)

* grafana: Grafana: Denial of Service via unbounded memory growth in OAuth login route (CVE-2026-8609)

* grafana: Grafana: Denial of Service via excessive memory allocation from large API request payloads (CVE-2026-33382)

Bug Fix(es) and Enhancement(s):

* [grafana / rhel-10.2.z] Remove Lua ExclusiveArch macro for Konflux build (JIRA:Rocky Linux-188282)

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

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

Solution

Update the affected packages based on the guidance in CIQ advisory crlsa-2026_54178.

See Also

https://access.redhat.com/errata/RHSA-2026:54178

https://bugzilla.redhat.com/show_bug.cgi?id=2477246

https://bugzilla.redhat.com/show_bug.cgi?id=2477262

https://bugzilla.redhat.com/show_bug.cgi?id=2499061

https://bugzilla.redhat.com/show_bug.cgi?id=2499062

https://errata.build.resf.org/RLSA-2026:54178

http://www.nessus.org/u?6a323d2e

http://www.nessus.org/u?de9b5d13

Plugin Details

Severity: High

ID: 357882

File Name: ciq_rocky_linux_10_2_crlsa-2026_54178.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.44

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-8609

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Required KB Items: Host/OS/extended-third-party, Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 8/13/2026

Vulnerability Publication Date: 5/13/2026

Reference Information

CVE: CVE-2026-33376, CVE-2026-33377, CVE-2026-33382, CVE-2026-8609