Echo: python-3.13: security update to 3.13.12+e2python3.13: security update to 3.13.5-2+e36

medium Tenable Self-Hosted Container Security Plugin ID 459190

Description

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

- The import hook in CPython that handles legacy *.pyc files (SourcelessFileLoader) is incorrectly handled
in FileLoader (a base class) and so does not use io.open_code() to read the .pyc files. sys.audit handlers
for this audit event therefore do not fire. (CVE-2026-2297)

Solution

Update the python-3.13 library and its related packages to version 3.13.12+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-2297

Plugin Details

Severity: Medium

ID: 459190

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-2297

CVSS v3

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.9

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.7

Threat Score: 1.9

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/6/2026

Vulnerability Publication Date: 2/12/2026

Reference Information

CVE: CVE-2026-2297