Detections
Analytics

Oracle Linux 8 : pki-core:10.6 (ELSA-2026-75573)

high Nessus Plugin ID 364465

Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-75573 advisory.

 - Bug 2046022 - CVE-2021-4213 pki-core:10.6/jss: memory leak in TLS connection leads to OOM [rhel-8]
 - RHEL-245455 CVE-2026-76561 pki-core: ExternalProcessConstraint executable allow-list (10.15.1 adaptation by Alessandro Garagna <[email protected]>)
 - Bug 2107334 - CVE-2022-2414 access to external entities when parsing XML can lead to XXE
 - CVE-2020-1695: Improper validation of response header in MediaTypeHeaderDelegate.java class Resolves: rh-bz#1845548

Tenable has extracted the preceding description block directly from the Oracle Linux 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.

See Also

https://linux.oracle.com/errata/ELSA-2026-75573.html

Plugin Details

Severity: High

ID: 364465

File Name: oraclelinux_ELSA-2026-75573.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/9/2026

Updated: 10/9/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.35

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-76561

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

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

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

Vulnerability Information

CPE: cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:idm-jss-javadoc, p-cpe:/a:oracle:linux:idm-jss, p-cpe:/a:oracle:linux:idm-ldapjdk-javadoc, p-cpe:/a:oracle:linux:idm-ldapjdk, p-cpe:/a:oracle:linux:idm-pki-acme, p-cpe:/a:oracle:linux:idm-pki-base-java, p-cpe:/a:oracle:linux:idm-pki-base, p-cpe:/a:oracle:linux:idm-pki-ca, p-cpe:/a:oracle:linux:idm-pki-kra, p-cpe:/a:oracle:linux:idm-pki-server, p-cpe:/a:oracle:linux:idm-pki-symkey, p-cpe:/a:oracle:linux:idm-pki-tools, p-cpe:/a:oracle:linux:idm-tomcatjss, p-cpe:/a:oracle:linux:python3-idm-pki, p-cpe:/a:oracle:linux:resteasy-javadoc, p-cpe:/a:oracle:linux:resteasy

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Ease: No known exploits are available

Patch Publication Date: 10/5/2026

Vulnerability Publication Date: 9/8/2026

Reference Information

CVE: CVE-2026-76561