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                            CERT-Renater

                Note d'Information No. 2026/VULN380
_____________________________________________________________________

DATE                : 10/04/2026

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Security Center versions 
                      6.5.1, 6.6.0, 6.7.2, 6.8.0 prior
                                to Patch SC202604.1.

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https://www.tenable.com/security/tns-2026-10
_____________________________________________________________________

[R1]  Stand-alone Security Patch Available for Tenable Security Center
Versions 6.5.1, 6.6.0, 6.7.2 and 6.8.0: SC202604.1


Synopsis

Security Center leverages third-party software to help provide
underlying functionality. A third-party component (PostgreSQL) was
found to contain vulnerabilities, and an updated version has been
made available by the provider.

Out of caution and in line with best practice, Tenable has opted to
upgrade PostgreSQL to address the potential impact of the issues.
Security Center Patch SC202604.1 updates PostgreSQL to version 16.13
to address the identified vulnerabilities.


Solution

Tenable has released Security Center Patch SC202604.1 to address these
issues. The installation files can be obtained from the Tenable Downloads
Portal: https://www.tenable.com/downloads/security-center


Additional References
https://docs.tenable.com/release-notes/Content/security-center/2026.htm

This page contains information regarding security vulnerabilities that
may impact Tenable's products. This may include issues specific to our
software, or due to the use of third-party libraries within our software.
Tenable strongly encourages users to ensure that they upgrade or apply
relevant patches in a timely manner.

Tenable takes product security very seriously. If you believe you have
found a vulnerability in one of our products, we ask that you please
work with us to quickly resolve it in order to protect customers.
Tenable believes in responding quickly to such reports, maintaining
communication with researchers, and providing a solution in short order.

For more details on submitting vulnerability information, please see
our Vulnerability Reporting Guidelines page.

If you have questions or corrections about this advisory, please
email [email protected]


Risk Information

CVE ID: CVE-2026-2006
CVE-2026-2005
CVE-2026-2004
CVE-2026-2003
Tenable Advisory ID: TNS-2026-10
Risk Factor: High
CVSSv3 Base / Temporal Score:
8.8 / 7.7 (CVE-2026-2006)
8.8 / 7.7 (CVE-2026-2005)
8.8 / 7.7 (CVE-2026-2004)
4.3 / 4.1 (CVE-2026-2003)
CVSSv3 Vector:
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2026-2006)
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2026-2005)
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2026-2004)
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C (CVE-2026-2003)
CWE:
CWE-129: Improper Validation of Array Index (CVE-2026-2006)
CWE-122: Heap-based Buffer Overflow (CVE-2026-2005)
CWE-1287: Improper Validation of Specified Type of Input (CVE-2026-2004 & CVE-2026-2003)


Affected Products
Security Center 6.8.0 and earlier

Advisory Timeline
4-9-2026 - [R1] Initial Release


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