Rocky Linux 8 [CIQ] Security Update: curl / curl-debuginfo / curl-debugsource / libcurl / etc (crlsa-2026_57462)

high Nessus Plugin ID 353672

Synopsis

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

Description

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-2026_57462 advisory.

* curl: curl: Insecure connection establishment due to TLS configuration mismatch (CVE-2026-8286)

Bug Fix(es) and Enhancement(s):

* Regression of Rocky Linux-73788. The .9 revision appears to have broken the logic that forces NTLM to use HTTP/1.1. (JIRA:Rocky Linux-171912)

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

Note that Nessus has not tested for this issue 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_57462.

See Also

https://access.redhat.com/errata/RHSA-2026:57462

https://bugzilla.redhat.com/show_bug.cgi?id=2496763

https://errata.build.resf.org/RLSA-2026:57462

http://www.nessus.org/u?703290b8

http://www.nessus.org/u?93dbc27d

Plugin Details

Severity: High

ID: 353672

File Name: ciq_rocky_linux_8_crlsa-2026_57462.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.7

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-8286

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.3

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

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

Vulnerability Information

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/21/2026

Vulnerability Publication Date: 6/25/2026

Reference Information

CVE: CVE-2026-8286