Echo: postgresql-17: security update to 17.11

medium Tenable Cloud Security Plugin ID 458776

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI
contrary to pg_hba.conf rules, via initial direct TLS connection. Despite a pg_hba.conf that appears to
require GSSAPI, the connection may exchange data over TLS encryption alone. If the TLS settings are more
permissive than the GSS settings, the connection may continue with lesser protection. Within major
versions 17-18, minor versions before PostgreSQL 18.6 and 17.11 are affected. Versions before PostgreSQL
17 are unaffected. (CVE-2026-14681)

Solution

Update the postgresql-17 library and its related packages to version 17.11 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-14681

Plugin Details

Severity: Medium

ID: 458776

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.01

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

Vector: CVSS2#AV:N/AC:H/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2026-14681

CVSS v3

Risk Factor: Medium

Base Score: 4.2

Temporal Score: 3.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/14/2026

Vulnerability Publication Date: 8/13/2026

Reference Information

CVE: CVE-2026-14681