Chainguard: multiple python-3.14 packages: security update to 3.14.8_git20261014-r0

medium Tenable Cloud Security Plugin ID 474667

Description

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

- The cleanup of tempfile.TemporaryDirectory is vulnerable to a race condition. An attacker who can modify
the tree during cleanup can replace a directory with a symbolic link, causing files outside of the
temporary directory to be deleted or have their permissions and file flags reset, with the privileges of
the process performing the cleanup. Note that platforms where shutil.rmtree.avoids_symlink_attacks is
false, remain affected, and file flags may still be reset outside of the tree on all platforms.
(CVE-2026-12345)

Solution

Update the python-3.14 library and its related packages to version 3.14.8_git20261014-r0 or later.

Plugin Details

Severity: Medium

ID: 474667

Version: Revision 1.1

Type: Local

Published: 10/16/2026

Updated: 10/16/2026

Risk Information

VPR

Risk Factor: High

Score: 7.1

Percentile: 98.21

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.2

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

CVSS Score Source: CVE-2026-12345

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 6

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.9

Threat Score: 5.3

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-12345